9
Curiosity
Motion
250+ practice questions available
Sample Practice Questions
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1
Easy
The SI unit of speed is:
Akm/h
Bm/s
Ccm/s
Dm/s²
2
Easy
Retardation means:
AIncrease in velocity
BDecrease in velocity (negative acceleration)
CConstant velocity
DZero velocity
3
Hard
The ratio of distances covered by a body starting from rest in time t and 2t is:
A1:2
B1:4
C1:3
D2:1
4
Hard
A car decelerates from 30 m/s at 5 m/s². Distance to stop:
A90 m
B180 m
C45 m
D6 m
5
Medium
A car travels 100 km North then 100 km South. Distance and displacement:
A200 km and 0 km
B0 km and 200 km
C200 km and 200 km
D100 km and 100 km
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