Answer :
Answer:
The speed of the sled and boulder after the collision is the same as the initial speed, 12.0 m/s. The force on the boy during the collision is calculated using the impulse-momentum theorem.
Explanation:
Answer:
The speed of the sled and boulder after the collision is the same as the initial speed, 12.0 m/s. The force on the boy during the collision is calculated using the impulse-momentum theorem.
Explanation: