Question

A toy dart gun generates a dart with .140 kg·m/s momentum and a velocity of 4m/s. What is the mass of the dart in kilograms?

Answer 1

Hii dear,

# Answer- m = 0.035kg = 35g

# Explanation-
# Given-
Momentum p=0.140kgm/s
Velocity v=4m/s
Mass m=?

# Formula-
Momentum depends on the mass of the object in motion and its velocity.
The equation for momentum is
p = mv
m = p/v
m = 0.140/4
m = 0.035kg
m = 35g

Hence, in the toy dart gun mass of the dart is 0.035kg.

Hope this helped you...