Question 10.
Slope of a velocity-time graph gives
(a) the distance
(b) the displacement
(c) the acceleration
(d) the speed
Question 11.
In which of the following cases of motions, the distance moved and the magnitude of displacement are
equal?
(a) If the car is moving on a straight road
(b) If the car is moving in Circular path
(c) The pendulum is moving to and fro
(d) The earth is revolving around the sun.
Question 12.
A boy goes from A to B with a velocity of 20 m/min and comes back from B to A with a velocity of 30
m/min. The average velocity of the boy during the whole journey is
(a) 24 m/min
(b) 25 m/s
(c) Zero
(d) 20 m/min
Answers
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Answer:
Slope of a velocity-time graph gives (c) the acceleration
Explanation:
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