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CBSE - Motion
Welcome, Students!
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Practice Question
Motion
.
Motion
A body is dropped from certain height from a uniformly ascending balloon. The correct graph showing variation of velocity with time for body is :
Correct Answer: 1
.
Related Questions
Motion
1
For a constant acceleration, the nature of velocity-time graph is:
(1) Graph-B
(2) Graph-D
(3) Graph-C
(4) Graph-A
Correct Answer: 4
2
In a given velocity-time graph, what happens to velocity between C and D?
(1) Velocity is infinite
(2) Velocity is decreasing
(3) Velocity is increasing
(4) Velocity is constant
Correct Answer: 2
3
A stone is dropped from the top of a tower. Its velocity after it has fallen 20 m is (take g = 10m/s
2
)
(1) –10 m/s (2) 10 m/s (3) – 20 m/s (4) 20 m/s
Correct Answer: 3
4
Pick the false statement
(1) One can calculate uniform acceleration
(2) One can calculate non uniform acceleration from velocity-time graph.
(3) One can calculate velocity from distance-time graph.
(4) One can calculate speed from distance-time graph.
Correct Answer: 3
5
The correct velocity-time graph for zero acceleration is:
(1) Graph-D
(2) Graph-A
(3) Graph-C
(4) Graph-B
Correct Answer: 4
