Question

if an object has a velocity of 15 m/s and a momentum of 30m/s ,what is its mass?​

Answer 1

Answer:

2kg

Step-by-step explanation:

Momentum = 30kg.m/s

Velocity = 15m/s

Momentum = Velocity×mass

30=15×m

m=30/15 = 2kg

Answer 2

Answer:

velocity = 15 m/s

momentum = 30 kgm/s

as we know,

momentum = mass × velocity

30 = mass × 15

30/15 = mass

2 = mass

therefore the mass of object is 2kg