Question

A particle moves along a circle of radius 10 m. Determine the distance and magnitude of displacement after 0.5 revolution

Answer 1

Answer:

a: 31.4m

b: 20 m

Step-by-step explanation:

sice distance is the total path covered so total is (0.5× 2pie ×10) which is 31.4 m

now displacement is the distance between initial and final point of motion so it is 2r since distance between starting and ending points is 2r(2×10) ...

hope it HELPED

Answer 2

Answer:

The body completes 1 revolution in 4 secondsw = 2π4 rad/s w = π2 rad/sRadius of the circular path is 0.1 mCentripetal acceleration is = r × w2 ar ... More