Question

10. If a 60 g ball is thrown at a speed of 20 m/s, what is its momentum?
a. 1.2 kg • m/s b. 12 kg • m/s
C. 120 kg. m/s d.1200kg•m/s​

Answer 1

Answer:

Momentum {P} = Mass x velocity

60 gm = 60/1000 = 0.06 kg

P = 0.06kg x 20 m/s = 1.2 kg.m/s