babythebaddest9208 babythebaddest9208
  • 20-10-2017
  • Physics
contestada

A 4-kg ball has a momentum of 12 kg∙m/s. what is the ball's speed?

Respuesta :

ejelonubenedict
ejelonubenedict ejelonubenedict
  • 20-10-2017
m= 4kg
v= ?
momentum = Mv
so
12kgms-¹ = 4kg×v
v= 12÷4 = 3ms-¹
Answer Link
aftarahmadsami
aftarahmadsami aftarahmadsami
  • 20-10-2017
momentum= 12kgm/s
mass=4 kg
so,speed=momentum/mass=12/4=3m/s
Answer Link

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