Question

1. (a) Identify the kind of motion in the following cases:
(i) A car moving with constant speed turning around a curve.
(ii) An electron orbiting around nucleus.
(b) An artificial satellite is moving in a circular orbit of radius 36,000 km. Calculate its speed if it takes 24 hours to revolve around the earth.

Answer 1

Answer:

1.speed motion

I hope only first question

Answer 2

Explanation:

uniform circular motion

circular motion