Question

an object moves along a circular path of diameter 14 cm with constant speed if it takes two minutes to move from a point on the path of the diameter rakali opposite point find (I)the distance covered by the object (ii) the speed (iii)the displacement (iv) average velocity​

Answer 1

Answer:

Correct option is

B

31.4 cm, 0.33 cm s

−1

Distance =π∗r=10∗3.14=31.4cm.

Time 1min=60s

displacement =20cm,

velocity=

time

displacement

=

60

20

=

3

1

=0.333cm/s.