Question 1
A body of mass 5 kg is acted upon by a constant force of 20 N. If it starts from rest, what is its kinetic energy after 4 seconds?
Correct Answer:
640 J
Question 2
A ball is thrown vertically upwards with a speed of 20 m/s from the top of a tower of height 25 m. Find the time taken by the ball to hit the ground. (Take g = 10 m/s^2).
Correct Answer:
5 s
Question 3
A block of mass 2 kg is placed on a rough horizontal surface. The coefficient of static friction is 0.4 and kinetic friction is 0.3. If a horizontal force of 6 N is applied on the block, what is the frictional force acting on the block? (Take g = 10 m/s^2).
Correct Answer:
6 N
Question 4
A solid sphere of mass 2 kg and radius 0.1 m rolls without slipping down an inclined plane of height 7 m. What is its linear velocity when it reaches the bottom of the incline? (Take g = 10 m/s^2).
Correct Answer:
10 m/s
Question 5
A satellite is revolving around the Earth in a circular orbit of radius R. If its kinetic energy is E, what is its total mechanical energy?
Correct Answer:
-E
Question 1
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About this Exam

Prepare with the IISER IAT Practice Questions - IISER Aptitude Test Exam practice quiz. This question bank includes 100 questions covering reaction, mass, constant, take, and length. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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IISER IAT Practice Questions - IISER Aptitude Test Exam

This practice set contains 100 questions from the matching question bank and focuses on reaction, mass, constant, take, and length. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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