StudentAidUnit 2: Kinematics — Mcqs
9th Class Physics · Unit 2: Kinematics
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Multiple Choice Questions (Exercise)
1.The numerical ratio of displacement to distance is:
2.If a body does not change its position with respect to some fixed point, then it will be in a state of:
3.A ball is dropped from the top of a tower, the distance covered by it in the first second is:
4.A body accelerates from rest to a velocity of 144 km h^-1 in 20 seconds. Then the distance covered by it is:
5.A body is moving with constant acceleration starting from rest. It covers a distance S in 4 seconds. How much time does it take to cover one-fourth of this distance?
6.The displacement time graphs of two objects A and B are shown in the figure. Point out the true statement from the following:
- a The velocity of A is greater than B
- b The velocity of A is less than B
- c The velocity of A is equal to that of B
- d The graph gives no information in this regard
7.The area under the speed-time graph is numerically equal to:
8.Gradient of the speed-time graph is equal to:
9.Gradient of the distance-time graph is equal to the:
10.A car accelerates uniformly from 80.5 kmh^-1 at t = 0 to 113 kmh^-1 at t = 9s. Which graph best describes the motion of the car?
- a shown in the figure
- b shown in the figure
- c shown in the figure
- d shown in the figure
SLO based Additional MCQs
1.Change in position of a body from initial to final point is called:
2.A girl walks 3 km towards west and 4km towards south. What is the magnitude of her total distance and displacement respectively?
3.When the slope of a body's displacement-time graph increases, the body is moving with:
4.Motion of a screw of rotating fan is:
5.A cyclist is travelling in a westward direction and produces a deceleration of 8 m/s^2 to stop.
6.A ball is thrown straight up, what is the magnitude of acceleration at the top of its path?
7.In 5s a car accelerates so that its velocity increases by 20 m/s. The acceleration is:
8.A rider is training a horse. Horse moves 60 meters towards right in 3 seconds. Then it turns back and travels 30 meters in 2 seconds. Find its average velocity.
9.If a cyclist has acceleration of 2m/s^2 for 5 seconds, the change in velocity of the cyclist is:
10.A car is moving with velocity of 10m/s. If it has acceleration of 2m/s^2 for 10 seconds. What is final velocity of the car?
11.Ball dropped freely from a tower reaches ground in 4s, the speed of impact of ball is:
12.Area under speed-time graph is equal to _______ of moving body:
13.slope of distance -time graph is:
14.Which of following distance time graphs represents increasing speed of a car?
- a shown in the figure
- b shown in the figure
- c shown in the figure
- d shown in the figure