Explanation:
Mass of bumper cars,
Initial speed of car A,
Initial speed of car Z,
Final speed of car A after the collision,
We need to find the velocity of car Z after the collision. Let it is equal to . Using the conservation of momentum as :
So, the velocity of car Z after the collision is (-12 m/s). Hence, this is the required solution.
Answer:
Explanation:
From the question we are told that
The moment of inertia is
The final angular speed is
The time taken is
The initial angular speed is
Generally the average angular acceleration is mathematically represented as
=>
=>
Generally the torque is mathematically represented as
=>
=>