Question

the amount of force needed to keep a 0.1 kg hockey ball moving at a constant speed of 5 metre per second​

Answer 1

Answer:

0 N

(Zero Newton)

Explanation:

Force = mass × acceleration

Here, acceleration = 0

(Since initial velocity = final velocity)

And, mass = 0.1kg

Thus,

Force = (0.1)×(0)

= 0N