31.
A cyclist leans inwards when he is negotiating a curve so that

32.
If an object is thrown upwards, what will be its velocity, when it reaches its maximum height?

33.
Knot is a measure of

34.
A pilot has to release the bomb to hit a target

35.
What is the other name of Galileo's law of falling bodies?

36.
Skids occur when the brakes are applied so hard that the front or rear wheels lose traction are called as

37.
During the motion of a projectile fired from the earth surface, ________

38.
What property of matter is momentum related to?

39.
The swing of a spinning cricket ball in air can be explained on the basis of

40.
What will happen if an object is dropped from a height and there is no air resistance?