Question

3. A clown rides a small car at a speed of

Answer 1

Answer:

0.89 N

Explanation:

Centripetal force is mass time centripetal acceleration.

F = ma

F = m v² / r

Given m = 0.18 kg, v = 15 km/h = 4.17 m/s, and r = 3.5 m:

F = (0.18 kg) (4.17 m/s)² / (3.5 m)

F = 0.89 N