A satellite goes round the earth in a circular orbit with constant speed. Is the motion uniform or accelerated?

What can you say about the motion of a body whose distance time graph is a straight line parallel to the time axis?

What conclusion can you draw about the acceleration of a body from the speed time graph shown below?

What type off motion is represented by the tip of ‘seconds’ hand’ of watch? Is it uniform or accelerated?

Fill in the following blanks with suitable words :

(a) If a body moves with ___________, its acceleration is zero

(b) The ___ of a distance time graph indicates speed of a moving body.

(c) The slope of a ______graph of a moving body gives its acceleration

(d) In a speed-time graph, the area enclosed by the speed-time curve and the time axis gives the ………………by the body.

(e) It is possible for something to accelerate but not change its speed if it moves in a ……………