Question

Which of the following can be brought about in a body by force? a) Change in speed b) Change in direction c) Change in shape d) All of the above A body travels along a circular path of radius 70 m. After traveling half a revolution in 20 s. what is the average velocity? a) 5 m/s b) 7 m/s c) 10 m/s d) 11 m/s​

Answer 1

Answer:

all the above or option b

Answer 2

Answer:

d) all of the above

d) 11 m/s