*Problem 3: A 0.05 kg bullet travelling in the positive x-direction strikes a stationary block of wood (0.75 kg). Initially the bullet has a velocity of 300. The bullet lodges itself in the wood block and the two objects move as one. a) Draw a picture of the situation b) Write out the conservation of momentum equation. c) Find the velocity of the wood-bullet object. (Answer: 18.84)

2. A skateboarder is traveling 7.32 m/s on a flat and level sidewalk. The mass of the board and rider is 63.0 kg. As she coasts along, she grabs a 8.55 kg backpack a friend is holding out. A) What properties are conserved in this problem? 8) What type of collision is this? Why? C) What is her speed after getting the backpack? D) Explain in words what would happen if the backpack where thrown at her?

11. Please answer

Two identical cars (m = 1350 kg) are traveling at the same speed of 20.2 m/s. They are moving in the directions shown in the drawing. What is the magnitude of the total momentum of the two cars? Magnitude of total momentum = i Save for Later North 60.0⁰ 30.0° East Attempts: 0 of 1 used Submit Answer

A 3.00 cart with an initial velocity of +4.00 m/s collides inelastically with a 5.00 kg cart with an initial velocity of +2.00 m/s. The carts stick together when they collide. What is their speed after colliding? 2.00 m/s O3.00 m/s O 0.75 m/s O 2.75 m/s

Asteroid X, speeding at 100 m/s towards an equally massive but stationary asteroid Y, collides with a glancing blow. After collision, X is deflected 350 from its original direction while Y travels at 450 to the original direction of X. See the before & after picture of the collision below. Assuming total momentum is conserved, find the speed of each asteroid after collision. a.) V = 58.2 m/s, v = 71.8 m/s b.) v = 58.2 m/s, V = 71.8 m/s

Physics Conservation of Momentum

Please answer it within 30 minutes.I will Upvote! Problem: A 120 kg linebacker collides with (tackles) a 80 kg wide receiver in the Super Bowl. The tackle is a head collision meaning that the velocities of the two players were in opposite directions just prior to the collision. The magnitude of the linebacker's velocity just prior to the collision was 6 m/s and the magnitude of the wide receiver's velocity at the same time was 7.5 m/s. If the linebacker and wide receiver get tangled up and do not separate from one another after the nasty tackle is made, what is the velocity of the wide receiver immediately after the tackle in m/s? (hint: don't forgot to indicate direction compared to their original direction)

Ball A, with a mass of 2.00 kilograms and an initial velocity of +4.00 meters per second, collides head-on with ball B, which has a mass of 3.00 kilograms and is initially at rest. If the collision is elastic, what are the velocities of the balls after the collision? Include units in your answers. Hint: Do not use a magical book equation! Consider what two quantities are conserved in this elastic collision. 4.0 4.0 S (ball A) (ball B)

A blue pool ball (p = 33 kg x m/s) moves towards a red pool ball (p = -13 kg x m/s).  Then, the two pool balls collide.  After the collision, the blue pool ball has no momentum.  How much momentum does the red pool ball have after the collision?  Explain your answer.