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 : 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 :
\(p=m\times v\)
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.
\(33\text{ Kg }m/s=(3Kg)\times v\)
\(v=11m/s\)
Therefore, the velocity of an object is, 11 m/s