Explore topic-wise MCQs in Physics.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Physics knowledge and support exam preparation. Choose a topic below to get started.

1.

The expression for displacement is x = sin(5t). The expression for acceleration is ______

A. 5sin(5t)
B. 25cos(5t)
C. -25sin(5t)
D. -5cost(5t)
Answer» B. 25cos(5t)
2.

If the velocity varies parabolically, how does the acceleration vary?

A. Linearly
B. Hyperbolically
C. Parabolically
D. Elliptically
Answer» B. Hyperbolically
3.

The velocity of a ship varies with time as v = 5t3. What is the acceleration at t = 2?

A. 60
B. 56
C. 40
D. 100
Answer» B. 56
4.

The gradient of velocity v/s time graph is equal to____

A. Velocity
B. Acceleration
C. Distance
D. Momentum
Answer» B. Acceleration
5.

The velocity of a truck changes form 3 m/s to 5 m/s in 5s. What is the acceleration in m/s2?

A. 0.4
B. 0.5
C. 4.0
D. 5.0
Answer» C. 4.0
6.

A uniformly accelerated body has ____

A. Constant speed
B. Constant velocity
C. Constant force
D. Constant momentum
Answer» D. Constant momentum
7.

A car is travelling in the north direction. To stop, it produces a deceleration of 60 m/s2. Which of the following is a correct representation for the deceleration?

A. 60 m/s2 Northwards
B. 60 m/s2 Southwards
C. 60 m/s2 Eastwards
D. 60 m/s2 Westwards
Answer» D. 60 m/s2 Westwards
8.

What is negative acceleration known as?

A. Deceleration
B. Acceleration
C. Escalation
D. Relaxation
Answer» B. Acceleration
9.

A ball falls from a building and covers 5m in 10s. What is the acceleration?

A. 0.1 m/s2
B. 0.2 m/s2
C. 9.81 m/s2
D. 10 m/s2
Answer» B. 0.2 m/s2
10.

The velocity of a body varies as, v = 2t+5t2. What is the acceleration at t = 10?

A. 102
B. 100
C. -100
D. 50
Answer» B. 100
11.

How does the displacement v/s time graph of a uniformly accelerated motion look like?

A. A straight line
B. A parabola
C. A hyperbola
D. An ellipse
Answer» C. A hyperbola
12.

Which of the following is the correct formula for finding acceleration?

A. a = dx/dt
B. a = d2x/dt2
C. a = x/t
D. a = d3x/dt3
Answer» C. a = x/t