Daily Practice Problems Motion in a Straight Line

Question 1:

Two cars A and B are moving in the same direction. Car A has a speed of 30 m/s, and car B has a speed of 20 m/s. If the relative velocity of car B with respect to car A is 10 m/s, what is the distance between the two cars after 5 seconds? [Level: Moderate]

a) 50 meters

b) 100 meters

c) 150 meters

d) 200 meters

Question 2:

Two cyclists start from the same point and travel in opposite directions. One cyclist covers 10 km/h, and the other covers 15 km/h. What is their relative velocity after 2 hours? [Level: Easy]

a) 5 km/h

b) 15 km/h

c) 25 km/h

d) 30 km/h

Question 3:

An airplane flying at 500 km/h encounters a headwind of 100 km/h. What is the speed of the airplane relative to the ground? [Level: Easy]

a) 100 km/h

b) 200 km/h

c) 300 km/h

d) 400 km/h

Question 4:

Two boats are moving at right angles to each other in a river. Boat A has a speed of 15 m/s, and boat B has a speed of 20 m/s. What is their relative velocity? [Level: Easy]

a) 25 m/s

b) 5 m/s

c) 18 m/s

d) 17 m/s

Question 5:

Two cars are moving in the same direction with speeds of 40 m/s and 50 m/s. The first car is ahead by 500 meters. How much time will it take for the second car to catch up to the first car? [Level: Moderate]

a) 10 seconds

b) 20 seconds

c) 25 seconds

d) 50 seconds

Question 6:

An object is dropped from a height of 100 meters above the ground. How long does it take to reach the ground? [Level: Moderate]

a) 1 second

b) 2 seconds

c) 4 seconds

d) 5 seconds

Question 7:

A ball is thrown vertically upward with a speed of 20 m/s. What is the maximum height reached by the ball? [Level: Easy]

a) 20 meters

b) 40 meters

c) 60 meters

d) 80 meters

Question 8:

An object is thrown vertically downward from a height of 50 meters above the ground with an initial velocity of 10 m/s. How long does it take to reach the ground? [Level: Moderate]

a) 1 second

b) 2 seconds

c) 3 seconds

d) 4 seconds

Question 9:

An object is projected horizontally from a height of 40 meters above the ground with a speed of 10 m/s. How far does the object travel horizontally before hitting the ground? [Level: Moderate]

a) 20 meters

b) 40 meters

c) 80 meters

d) 100 meters

Question 10:

An object is thrown upward at an angle of 30 degrees with respect to the horizontal. What is the total time of flight for the object? (Take g = 9.8 m/s²)

[Level: Moderate]

a) 1.02 seconds

b) 2.04 seconds

c) 2.57 seconds

d) 3.06 seconds

Question 11:

A car starts from rest and accelerates at a constant rate of 2 m/s^2. How much time will it take to reach a speed of 36 m/s? [Level: Difficult]

a) 9 seconds

b) 12 seconds

c) 15 seconds

d) 18 seconds

Question 12:

A particle is moving in a straight line with a constant acceleration of 3 m/s^2. If its initial velocity is 5 m/s, what is its displacement after 4 seconds?

[Level: Moderate]

a) 32 meters

b) 45 meters

c) 48 meters

d) 64 meters

Question 13:

A particle moves along a straight line with an acceleration given by a = 6t, where t is time in seconds. If the particle starts from rest at t = 0, what is its displacement at t = 3 seconds? [Level: Moderate]

a) 27 meters

b) 36 meters

c) 54 meters

d) 72 meters

Question 14:

A particle moves along a straight line with an acceleration given by a = 4 - 3t, where t is time in seconds. If the initial velocity of the particle is 5 m/s, what is its displacement at t = 2 seconds? [Level: Difficult]

a) 7 meters

b) 8 meters

c) 10 meters

d) 14 meters

Question 15:

A particle moves in a straight line with a variable acceleration given by a = 6t² - 12t, where t is time in seconds. If the particle starts from rest at t = 0, what is its displacement at t = 2 seconds? [Level: Difficult]

a) 8 meters

b) 12 meters

c) 16 meters

d) 24 meters

Question 16:

The displacement ‘x’ (in meter) of a particle of mass ‘m’ (in kg) moving in one dimension under the action of a force, is related to time ‘t’ (in sec) by t = x + 3. The displacement of the particle when its velocity is zero, will be

[Level: Difficult]

(a) 2 m

(b) 4 m

(d) 6 m

Question 17:

A particle moves in a straight line with a variable acceleration given by a = 4t - 2, where t is time in seconds. If the particle starts from rest at t = 0, what is its displacement at t = 5 seconds? [Level: Moderate]

a) 40 meters

b) 60 meters

c) 80 meters

d) 100 meters

Question 18:

a) 50 meters

b) 100 meters

c) 150 meters

d) 200 meters

Question 19:

Two cyclists start from the same point and travel in opposite directions. One cyclist covers 10 km/h, and the other covers 15 km/h. What is their relative velocity after 2 hours? [Level: Easy]

a) 5 km/h

b) 15 km/h

c) 25 km/h

d) 30 km/h

Question 20:

An airplane flying at 500 km/h encounters a headwind of 100 km/h. What is the speed of the airplane relative to the ground? [Level: Moderate]

a) 100 km/h

b) 200 km/h

c) 300 km/h

d) 400 km/h

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Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic JEE Physics Motion in a Straight Line you have learned to real-life situations. It helps you bridge the gap between abstract knowledge and practical scenarios, making the learning more relevant and meaningful.
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Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle Motion in a Straight Line. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
Preparation for Exams and Challenges: Many exams, especially in science, mathematics, and engineering, involve problem-solving tasks. Regular practice in problem-solving prepares you to face these exams with confidence and perform well. It is also advised to take tests on Motion in a Straight Line JEE Physics Online Tests at LearnoHub.com.
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Life Skills Development: Problem-solving is a valuable life skill that extends beyond academics. It equips you with the ability to tackle various challenges you may encounter in personal and professional life.
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In summary, problem-solving after learning a theoretical concept on CBSE Motion in a Straight Line JEE Physics is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.

You must have heard of the phrase “Practice makes a man perfect”. Well, not just a man, practice indeed enhances perfection of every individual.

Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.

All About Daily Practice Problems on JEE Physics Motion in a Straight Line NCERT Chapter 3

Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on JEE Physics Motion in a Straight Line NCERT Chapter 3 useful.

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