Question 1
Which physical quantity’s derivative with respect to time gives force?
Question 2
How is impulse related to force and time?
Question 3
What must remain constant in a perfectly elastic collision?
Question 4
What condition is necessary for the conservation of momentum in a system?
Question 5
What formula represents the impulse-momentum theorem?
Question 6
Calculate the momentum of a 20 kg object moving at 3 m/s.
Question 7
What is described by the equation m1v1 + m2v2 = m1v1' + m2v2'?
Question 8
If two objects stick together after a collision, this type of collision is called:
Question 9
Determine the impulse if a 150 N force is applied over 5 seconds.
Question 10
Is kinetic energy conserved in an inelastic collision?
Question 11
What type of quantity is momentum?
Question 12
What happens to objects' velocities in an elastic collision?
Question 13
In a closed system, if object A exerts a force on object B, what can be said about the forces?
Question 14
Which aspect of a collision does the equation (m1 + m2) × vf describe?
Question 15
How does the force exerted by a fluid relate to its mass flow rate and velocity?