Momentum
A 5 kg object is moving with a velocity of -1m/s. What is its momentum?
5 kg-m/s
An object with 55 kg-m/s of momentum slows to having 33 kg-m/s of momentum, calculate the impulse.
22 kg-m/s
A 1 kg billiard’s ball (pool ball) traveling at 4m/s smashes into a stationary 1kg billiards ball. What is the total momentum AFTER the collision
4 kg-m/s
Who won the NCAA men's basketball championship this year (2024)
UCONN
A 25kg object is traveling at -8m/s, calculate its momentum.
-200 kg-m/s
During a collision a force plate measured 5400N of force being applied for 0.32s, what was the impulse of the collision?
1700 kg-m/s
Two freight cars, each with a mass of 2.5x10^5 kg, collide. One was initially moving at 2.6 m/s; the other was at rest. They stick together. What is their final velocity?
1.3 m/s
Who won the NCAA Women's Basketball championship this year (2024)?
University of South Carolina
An object traveling at 5.2 m/s has a momentum of 130kg, what is the object's mass?
25 kg
A 1500kg car traveling at 18m/s comes to a complete stop in 1.7s. Calculate the force exerted on the car during the stop.
16000N
Define inelastic collision
A collision where kinetic energy is not conserved
What College did Mr. Coady graduate from?
University of Louisville
A 4.2 kg object is traveling at 42 degree angle to the horizontal with a speed of 13 m/s. What is the momentum in the x direction?
41 kg-m/a
What is Impulse?
A change in momentum
Two 2.0 kg blocks moving in opposite directions, one at 8.0 m/s and the other at -1.0 m/s, collide and stick together after the collision. What is their combined velocity after the collision?
3.5 m/s
How many fundamental particles are there in the standard model?
17
Two cars are traveling down a highway. Car A is 1250kg and is traveling east at 33 m/s. Car B is 1550kg and is traveling west at 25m/s. What is the total momentum of the system?
2500 kg-m/s
A 7.55kg cart is traveling at 10.0m/s when a -25.0N force is applied to the cart for 4.00s. What is the carts velocity after the force is applied?
-3.25 m/s
A 4.2 kg object is traveling at 42 degree angle to the horizontal with a speed of 13 m/s. Collides with a stationary 3.7 kg object. What is the total momentum after the collision in the x and y directions?
41 kg-m/s in the x
37 kg-m/s in the y
Who is the Governor of Maine?
Janet Mills