Question

If a 3-kg object has a momentum of 33 kg·m/s, what's its velocity? A. 11 m/s B. 36 m/s C. 9.1 m/s D. 99 m/s

Answer 1

As we know that momentum is given as

`P = mv`

here we know that

`P = 33 kg m/s`

`m = 3kg`

now from above formula we will have

`33 = 3(v)`

so now we will have

`v = (33)/(3)`

`v = 11 m/s`

so its speed will be 11 m/s