Sagot :
1. mass = 4 kg
velocity = 2.5 m/s
momentum = mV
momentum = (4)(2.5)
Momentum = 10 kg- m/s
2. velocity = 3 m/s
momentum = 6 kg - m/s
momentum = mV
6 = m (3)
m= 2 kgs
3. mass = 0.5 kg
momentum = 10 kg- m/s
momentum = mV
10 = (0.5)(x)
1. mass = 4 kg
velocity = 2.5 m/s
momentum = mV
momentum = (4)(2.5)
2. velocity = 3 m/s
momentum = 6 kg - m/s
momentum = mV
6 = m (3)
3. mass = 0.5 kg
momentum = 10 kg- m/s
momentum = mV
10 = (0.5)(x)