3
25. A racing car has uniform acceleration of 4 ms. What distance will it cover in
10 s after start?
26. During an experiment, a signal from a spaceship reached the ground station
in five minutes. What was the distance of the spaceship from the ground
motion? The signal travels at the speed of light, that is 3 x 108 ms.
27. Distinguish between speed and velocity.
28. Four cars A, B, C and D are moving on a leveled road. Their distance versus
time graphs are shown in figure. Which car is the slowest.
SARTA
Distance (m) -
29. What type of motion is represented by the following graphs.
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Answer:
this very simple I don't know
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