6. Consider the following statements regarding translatory motion.
(a) A car moving on a straight road.
(b) A planet revolving on its axis.
(c) A shell fired from a cannon.
The correct choice is
(1) a and b (2) b only (3) a and c (4) b and c
7. A particle is moving in a circular path of radius r. The displacement after half a circle would be
(1) Zero (2) r (3) 2r (4) 2r
8. Which of the following is an example of only rectilinear motion?
(1) An aeroplane moving on a straight track with increasing speed
(2) A body in uniform circular motion
(3) Wheel rotation at uniform speed on road
(4) A body rolling down an inclined plane
Answers
Answered by
0
Answer:
A car moving on a straight rooad
Answered by
1
Answer:
don't know
Explanation:
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