Two 78.5-kg hockey players skating at 4.72 m/s collide and stick together.
If the angle between their initial directions was 140 ∘, what is their speed after the collision?
vf= m/s
Two 78.5-kg hockey players skating at 4.72 m/s collide and stick together. If the angle between...
Two hockey players are skating on the ice when they collide and stick together. Before the collision the 111 kg defensive player is moving at 1.50 m/s in the West direction, and the 93 kg right wing player is moving at 5.90 m/s at an angle of 27.0° South of Westward. a. What type of collision occurs? Will energy be conserved? b. Find the final velocity of the joined hockey players. Answer in POLAR form. c. Calculate the % of...
inelastic collision in a accident two cars travelling in opposite directions collide and stick together. the first car had a mass of 1000 kg and a speed of 20m/s, the second had a mass of 1750 kg and a speed of -15m/s. what is the speed of the two cars immediately after the crash?
Consider the collision between two hockey pucks in the figure below. They do not stick together. Their speeds before the collision are v1i = 28 m/s and v2i = 13 m/s. It is found that after the collision one of the pucks is moving along x with a speed of 2 m/s. What is the final velocity of the other puck?
15. Two automobiles traveling at right angles to each other collide and stick together. Car A has a mass of 1000 kg and had a speed of 25 m/s before the collision. Car B has a mass of 1500 kg. The skid marks show that, immediately after the collision, the wreckage was moving in a direction making an angle of 40° with the original direction of car A. What was the speed of car B before the collision, assuming that...
Two cars, both of mass m, collide and stick together. Prior to the collision, one car had been traveling north at speed 2v, while the second was traveling at speed v at an angle ϕ south of east (as indicated in the figure). After the collision, the two-car system travels at speed vfinal at an angle θ east of north. (Figure 1) Find the speed vfinal of the joined cars after the collision. Express your answer in terms of v...
A hockey puck (mass = 3 kg) leaves the players stick with a speed of 18 m/s and slides on the ice before coming to rest. The coefficient of friction between the puck and the ice is 0.4. How far will the puck slide after leaving the players stick?
1. Two asteroids collide head-on and stick together. Before the collision, asteroid A (mass 1,000 kg) moved at 100 m/s and asteroid B (mass 2,000 kg) moved at 80 m/s in the opposite direction. Use momentum conservation (make a complete Momentum chart) to find the velocity of the asteroids after the collision. 2. Two asteroids identical to those in (1) collide at right angles and stick together. "Collide at right angles" means that their initial velocities were perpendicular to each...
Two hockey players are traveling at velocities of v1-10 m/s and v2-20 m/s when they undergo a head-on collision. After the collision, they grab each other and slide away together with a velocity of -3.9 m/s. Hockey player 1 has a mass of 115 kg. What is the mass of the other player? kg
An Escort and a Camaro traveling at right angles collide and stick together. The Escort has a mass of 1300 kg and a speed of 25 km/h in the positive x direction before the collision. The Camaro has a mass of 1700 kg and was traveling in the positive y direction. After the collision, the two move off at an angle of 55 o to the x axis. What was the speed of the Camaro?(in km/h) Please Show Work.
Two blobs of clay collide and stick together, moving off at the same velocity. Before the collision, the first blob (m = 1.00 kg) is moving with v = +2.00 m/s and the second blob (m = 2.22 kg) is moving with v = 1.00 m/s. How fast is the combined blob of clay moving after the collision?