Question

if a 3-kg object has a momentum of 33 kg��m/s, what's its velocity? a. 99 m/s b. 36 m/s c. 11 m/s d. 9.1 m/s

Answer 1

m=3kg
p=33kg.m/s
p=m*v
v=p/m
=33/3
=11m/s
thus option (c)

Answer 2

Answer : The correct option is, (c) 11 m/s

Solution : Given,

Momentum of an object = 33 Kgm/s

Mass of an object = 3 Kg

Momentum : It is the product of the mass and the velocity of an object.

Formula used :

`p=m* v`

where,

p = momentum of an object

m = mass of an object

v = velocity of an object

Now put all the given values in the above formula, we get the velocity of an object.

`33\text{ Kg }m/s=(3Kg)* v`

`v=11m/s`

Therefore, the velocity of an object is, 11 m/s