Answer:
zero
When a Body start a from rest ,its initial velocity is zero.
Answer:
you need to multiply the momentum and the mass
Correct one is b
Good luck
m = 43.2 kg
Explanation:
volume of sphere = (4/3)pi(r)^3
= (4/3)(3.14)(2 m)^3
= 33.5 m^3
density = mass/volume
or solving for mass m,
m = (density)×(volume)
= (1.29 kg/m^3)(33.5 m^3)
= 43.2 kg
High density
random words to fill up 20 character minimum for answering questions :P
