Answer:
Explanation:
Given that,
Mass of astronaut
M = 62kg
Mass of wrench
m = 3.3kg
Speed at which wrench move away from the capsule
v = 20.5m/s
Speed of astronaut?
Let speed of astronaut be V
Since there is no external force, we would apply conservation of momentum
Momentum of the astronaut is equal to the momentum of the wrench
Momentum is given as
P = Mass × Velocity
P(astronaut) = P(wrench)
M×V = m×v
V = m×v/M
V = 3.3×20.5/62
V = 1.09 m/s
The astronaut speed is 1.09m/s
Answer:
I would say false
Explanation:
Because friction slows it down which means when the object bounces back it will not have the same energy or force that was applied before.
Kinetic because u are moving around a lot!
