Physics – Class 11 Mock Test 2

10%

Question 1 of 10

1. How many variables are required to define the motion of a body in a plane?

Question 1 of 10

Question 2 of 10

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

10 m/s²

0.2 m/s²

9.81 m/s²

0.1 m/s²

Question 2 of 10

Question 3 of 10

3. A car moves for 60s covering a distance of 3600m with zero initial velocity. What is the acceleration in m/s²?

4.5

2.5

Question 3 of 10

Question 4 of 10

4. Which of the following is not an example of motion in a plane?

A truck moving in an infinite spiral

A rocket moving into space

A bicycle moving in a circular path

A car moving in a rectangular path

Question 4 of 10

Question 5 of 10

5. Dividing 5î + 10ĵ by 5 gives ______

î + 4ĵ

2î + ĵ,

î + ĵ

î + 2ĵ

Question 5 of 10

Question 6 of 10

6. The relative velocity of a body A with respect to a body B is 5 m/s. The absolute velocity of body B is 10 m/s. Both the bodies are moving in the same direction. What is the absolute velocity of body A?

0m/s

15m/s

-5m/s

10m/s

Question 6 of 10

Question 7 of 10

7. The velocity of a car A is to 5î. The velocity of another car B is 22î - 7ĵ. What is the relative velocity of A with respect to B?

-17î + 7ĵ

7î + 17ĵ

-17î + 7ĵ

-7î + 17ĵ

Question 7 of 10

Question 8 of 10

8. A body of mass 5 kg, projected at an angle of 60° from the ground with an initial velocity of 25 m/s, acceleration due to gravity is g = 10 m/s², what is the maximum horizontal range covered?

54.13 m

49.16 m

49 m

60 m

Question 8 of 10

Question 9 of 10

9. What is the result when î + 14ĵ is multiplied by √49?

(î + 7ĵ)*√49

7î + 98ĵ

98î + 14ĵ

Question 9 of 10

Question 10 of 10

10. Which of the following is an example of uniformly accelerated motion in a plane?

Motion of a spring

Motion of a pendulum

Motion of a particle in a circle

Motion of a particle in a plane

Question 10 of 10