Answer available
Class 9 · Physics · Motion in One Dimension
A train starting from rest attains a speed of 72 km h−1 in 1 minute. Find its acceleration and the distance covered.
3 marksMediumNumerical
ICSE question bank
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12 questions
- Answer available
Class 9 · Physics · Motion in One Dimension
Distinguish between distance and displacement.
2 marksEasyShort answer
- Answer available
Class 9 · Physics · Motion in One Dimension
What does the slope of a distance-time graph represent, and what does the area under a velocity-time graph represent?
3 marksMediumShort answer
- Answer available
Class 9 · Physics · Motion in One Dimension
Distinguish between speed and velocity, and give one example where the speed is constant but the velocity is changing.
2 marksEasyShort answer
- Answer available
Class 9 · Physics · Motion in One Dimension
A body starts from rest and moves with a uniform acceleration of 2 m s−2 for 5 s. Find its final velocity and the distance travelled.
3 marksMediumNumerical
- Answer available
Class 9 · Physics · Motion in One Dimension
A body travels with a uniform velocity of 15 m s−1 for 4 s and then accelerates at 2 m s−2 for a further 3 s. Find the total distance travelled.
3 marksMediumNumerical
- Answer available
Class 9 · Physics · Motion in One Dimension
A stone is dropped from a height of 45 m. Find the time it takes to reach the ground and its speed on landing. Take g = 10 m s−2.
3 marksMediumNumerical
- Answer available
Class 9 · Physics · Motion in One Dimension
A car moving at 20 m s−1 is brought to rest in 5 s. Find its retardation and the distance it travels in that time.
3 marksMediumNumerical
- Answer available
Class 9 · Physics · Motion in One Dimension
Sketch and describe the velocity-time graph of a body moving with uniform acceleration from rest.
3 marksMediumShort answer
- Answer available
Class 9 · Physics · Motion in One Dimension
A body covers 20 m in the first 2 s and 60 m in the next 4 s. Find its average speed over the whole journey.
3 marksMediumNumerical
- Answer available
Class 9 · Physics · Motion in One Dimension
A body travels 120 m in 40 s. Calculate its average speed.
2 marksEasyNumerical
- Answer available
Class 9 · Physics · Motion in One Dimension
A car starting from rest accelerates uniformly at 2 m s−2 for 10 s. Calculate the distance it travels.
3 marksMediumNumerical