Question

Concept - Conservation of Linear Momentum Question: a. The mass of car 1 is 275g. The...

Concept - Conservation of Linear Momentum

Question:

a. The mass of car 1 is 275g. The velocity prior to hitting another car is 1.1m/s. After colliding, the velocity of car 1 is 0.9 m/s. Find car 1's change in velocity (m/s). Find car 1's change of moment (momentum) (kgm/s).

b. The mass of car 2 is 255g. The velocity prior to getting hit by car 1 is 0 m/s. After it has collided with car 1, what is the change in velocity for car 2? What is the final velocity after collision for car 2.

Homework Answers

Answer #1

Please kindly upvote this ansher

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
EXAMPLE 6.4A Truck Versus a Compact GOAL Apply conservation of momentum to a one-dimensional inelastic collision....
EXAMPLE 6.4A Truck Versus a Compact GOAL Apply conservation of momentum to a one-dimensional inelastic collision. PROBLEM A pickup truck with mass 1.80 103 kg is traveling eastbound at +15.0 m/s, while a compact car with mass 9.00 102 kg is traveling westbound at −15.0 m/s. (See figure.) The vehicles collide head-on, becoming entangled. (a)   Find the speed of the entangled vehicles after the collision.   (b)   Find the change in the velocity of each vehicle.   (c)   Find the change in...
A car with mass M1 “ 2700 kg collides with a car of mass M2 “...
A car with mass M1 “ 2700 kg collides with a car of mass M2 “ 3200 kg. Before the collision car 1 has velocity ⃗v1i “p6m{s, ́14m{sqandcar2hasvelocity⃗v2i “p15m{s,0q. (a) What is the total momentum of the two cars? (6 pts) (b) Immediately after the collision the velocity of car 1 is ⃗v1f “ p14 m{s, ́6 m{sq. What is the velocity ⃗v2f of car 2 after the collision? (9 pts)
Two hockey players hit each other on the ice. Player 1 is of mass 110 kg...
Two hockey players hit each other on the ice. Player 1 is of mass 110 kg and is moving 70 degrees East of South at 8 m/s. Player 2 is of mass 140 kg and is moving 50 degrees North of West at 12 m/s. They collide and stick together. Sketch the situation. (a) Find the velocity of the vehicles after the collision. (b) Find the impulse on car1 during the collision. (c) Which car experiences the larger change in...
Two hockey players hit each other on the ice. Player 1 is of mass 110 kg...
Two hockey players hit each other on the ice. Player 1 is of mass 110 kg and is moving 70 East of South at 8 m/s. Player 2 is of mass 140 kg and is moving 50 North of West at 12 m/s. They collide and stick together. Sketch the situation. (a) Find the velocity of the vehicles after the collision. (b) Find the impulse on car1 during the collision. (c) Which car experiences the larger change in the magnitude...
The physics students wish to test the law of conservation of angular momentum perform a completely...
The physics students wish to test the law of conservation of angular momentum perform a completely inelastic collision between two discs. They attach disc 1 (from part 1) to the rotational sensor then give it a spin. After about 4 seconds, they drop disc 2 on top of disc 1. The whole process takes only ~10 seconds total. Use the rate of change of the single disc angular velocity and the duration of the collision to find a corrected value...
1. Motion of an object depends on its velocity only. True False 2. A car with...
1. Motion of an object depends on its velocity only. True False 2. A car with a mass of 2500 kg is traveling at a speed of 30 m/s due east. Choose the most appropriate answer to its momentum. a. 30 m/s due east b. 30 m/s c. 75,000 kgm/s d. 75,000 kgm/s due east 3. A car is traveling at 70 mph and then is involved in an accident with a head-on collision into a very solid wall. As...
Momentum Calculations 1. A VW at 30 mph rear-ends a stationary Buick. 30 mph is 13.4...
Momentum Calculations 1. A VW at 30 mph rear-ends a stationary Buick. 30 mph is 13.4 m/s. They lock bumpers and move off together after the collision. The mass of the VW is 750 kg and the Buick’s is 2,000 kg. What is their final velocity after the impact? (Change VW mass to 1000kg) 2.  Car A at 10 m/s collides with car B at rest. Each car has a mass of 1000 kg. The collision is inelastic. What is each...
Compute the linear momentum and angular momentum of a Frisbee of mass 0.168 kg if it...
Compute the linear momentum and angular momentum of a Frisbee of mass 0.168 kg if it has a linear speed of 2.05 m/s and an angular velocity of 56.5 rad/s. Treat the Frisbee as a uniform disk of radius 13.5 cm. linear momentum angular momentum
Based on conservation of linear momentum, if m1 = m2, Vo = 3.5 m/s, V1 =...
Based on conservation of linear momentum, if m1 = m2, Vo = 3.5 m/s, V1 = 3 m/s, and ? 1 = 48 degrees, what will be the angle ? 2 (in degrees)?
1.You are headed down a highway at 30.0m/s in your 1210 kg car texting away on...
1.You are headed down a highway at 30.0m/s in your 1210 kg car texting away on your phone when you just happen to look up and see that you have crossed the centerline and are colliding with a 36300 kg truck going 30.0m/s in the opposite direction. Momentum is conserved in all collisions. Sketch and label a diagram choosing which direction is positive. A.what is the total momentum of the two-vehicle system keeping in mind that the momentum is a...