Question

velocity of toy car of mass 250 gram so as to have a momentum of 0.05 kg

Answer 1

$p = m \times v$
so,
➡Given,
▶Mass of toy car = 250gm=250/1000kg=1/4kg

➡To achieve the momentum of = 0.05kg

↪Putting in the formula:-
$0.05 = \frac{1}{4} \times v$
Velocity=0.2m/sec

➡Hope its helps.'-) and if its helpful follow me

Answer 2

Answer:

hope it helps