Explore topic-wise MCQs in Engineering Physics.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Physics knowledge and support exam preparation. Choose a topic below to get started.

1.

Tom and Jerry are running forward at the same speed. They are following a rubber ball at a constant speed v as seen by the thrower. According to Sam, who s standing on the ground, the speed of the ball is ____________

A. Same as v
B. Greater than v
C. Less than v
D. Zero
Answer» C. Less than v
Discussion
2.

When a ball is thrown vertically upwards, at the maximum height ____________

A. The velocity is zero and therefore there is no acceleration acting in the particle
B. The acceleration is present and therefore the velocity is not zero
C. Acceleration depends on the velocity
D. Acceleration is independent of the velocity
Answer» E.
Discussion
3.

The displacement of the body is given to be proportional to the cube of time elapsed. The magnitude of acceleration of body is ____________

A. Increasing with time
B. Decreasing with time
C. Constant but not zero
D. Zero
Answer» B. Decreasing with time
Discussion
4.

From a building 2 balls A and B are thrown such that A is thrown upward and B is thrown downward. If vA and vB are their respective velocities on reaching the ground, then _____________

A. v<sub>B</sub> is greater than v<sub>A</sub>
B. v<sub>B</sub> = v<sub>A</sub>
C. v<sub>B</sub> is lesser than v<sub>A</sub>
D. Their velocities depend on their masses.
Answer» C. v<sub>B</sub> is lesser than v<sub>A</sub>
Discussion
5.

A bullet fired into a fixed target loss half of its velocity after penetrating 3cm. How much further will it penetrate before coming to rest assuming that it faces constant resistance in motion?

A. 1.5cm
B. 1cm
C. 3cm
D. 2cm
Answer» C. 3cm
Discussion
6.

For a particle in one dimensional motion, which of the following is true?

A. Zero speed at any instant may have zero acceleration at the instant
B. Zero speed may have non-zero velocity
C. Constant speed must have zero acceleration
D. Positive value of acceleration must be speeding up
Answer» D. Positive value of acceleration must be speeding up
Discussion
7.

A particle in one dimensional motion with zero speed may have non-zero velocity.

A. True
B. False
Answer» C.
Discussion
8.

A player throws a ball upwards with an initial speed of 29.4m/s. What is the direction of acceleration during the upwards motion of the ball?

A. Upwards
B. Diagonal
C. Projectile motion
D. Vertically downwards
Answer» E.
Discussion
9.

Can earth be regarded as a point object when describing its yearly journey around the sun?

A. Yes
B. No
Answer» B. No
Discussion