Two cars approach an intersection which is covered in ice (and frictionless). The first car of mass m1 = 1400 kg is heading due east with an initial velocity of 29 m/s and the second car of mass m2 = 3100 kg is heading due north with an initial velocity of 30 m/s. What is the magnitude of the velocity of the two cars after they collide and stick together
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Two cars approach an intersection which is covered in ice (and frictionless). The first car of mass m1 = 1400 kg is heading due east with an initial velocity of 29 m/s and the second car of mass m2 = 3100 kg is heading due north with an initial velocity of 30 m/s. What is the magnitude of the velocity of the two cars after they collide and stick together.
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- A 2000 kg car moving east at 10.0 m/s collides with a 3000 kg car moving north. The cars stick together and move as a unit after the collision at an angle of 40.0° north of east. Find (a) the speed of the two cars after the collision and (b) the speed of the 3000 kg car before the collision.Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are moving toward one another, the first having a mass of 180,000 kg and a velocity of 0.300 m/s, and the second having a mass of 125,000 kg and a velocity of −0.120 m/s. (The minus indicates direction of motion.) What is their final velocity (in m/s)? (Enter a number.)m/sOlaf is standing on a sheet of ice that covers the football stadium parking lot in Buffalo, New York; there is negligible friction between his feet and the ice. A friend throws Olaf a ball of mass 0.400 kg that is traveling horizontally at 10.7 m/s . Olaf's mass is 68.4 kg. Part A: If Olaf catches the ball, with what speed vf do Olaf and the ball move afterward?Part B: If the ball hits Olaf and bounces off his chest horizontally at 7.00 m/s in the opposite direction, what is his speed vf after the collision?