When the 10 gr ball hits the 30 gr triangular block, its velocity is 15 m / s. Find the velocities of the ball and the block after the collision, if the block was stationary on a non-friction surface before the collision. (The collision coefficient will be taken as e-0.5) 300
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- A moving ball (speed "y") collides with another at rest. After the collision, the first ball is at rest. Find the ratio of their masses if the collision is perfectly elastic. What is the speed of the second ball?A 10 kg ball of putty moving to the right has a head-on inelastic collision with a 1 kg putty ball moving to the left. If the combined blob doesn't move just after the collision, what can you conclude about the relative speeds of the balls before they collided?Speed of 10 kg ball = _ ✕ speed of 1 kg ball.Two sumo wrestlers are in a match and at the start, they both lunge at each other. When they hit each other they miraculously come to a stand still. The first wrestler had a mass of 196 kg and was traveling at a velocity of 2.3 m/s at the instance of the collision. a) If the second wrestler was traveling at 2.7 m/s at the moment of the collision, what was his mass in kg?
- A 4 kilogramme block travelling at 6 m/s collides with a 3 kg block moving at 2 m/s in an elastic collision. Determine the 4kg block's ultimate velocity.A 0.500 kg block of cheese sliding on a frictionless tabletop collides with and sticks to a 0.200 kg apple. Before the collision the cheese was moving at 1.40 m/s and the apple was at rest. The cheese and apple then slide together off the edge of the table and fall to the floor 0.600 m below. (a) Find the speed of the cheese and apple just after the collision. In this collision, what is conserved: momentum, total mechanical energy, both, or neither? (b) What is the speed of the cheese and apple just before they hit the floor? During the fall from the tabletop to the floor, what is conserved: momentum, total mechanical energy, both, or neither?Use the worked example above to help you solve this problem. A car with mass 1.54 x 103 kg traveling east at a speed of 29.7 m/s collides at an intersection with a 2.47 x 103 kg van traveling north a speed of 17.2 m/s, as shown in the figure. Find the magnitude and direction of the velocity of the wreckage after the collision, assuming that the vehicles undergo a perfectly inelastic collision (that is, they stick together) and assuming that friction between the vehicles and the road can be neglected. 0.8 magnitude Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. m/s direction 47.11 ° counterclockwise from the +x-axis
- A 5 kg cart, cart A, moves with v=3m/s and collides with another 5 kg cart, cart B, head on at rest. Neglecting air resistance and friction, do the following: Find the final velocity of the carts if the collision is perfectly inelastic. Find the linear momentum of each car before and after the collision if it is a perfectly inelastic collision. Find the kinetic energy before and after the collision if is perfectly inelastic. If the collision were elastic, what would be their final velocities? What would be the kinetic energy of each before and after the collision?A light ball of mass 14.7g is at rest on table when a heavier ball of mass 26.3g and moving with an initial velocity of 2.01 m/s collides with but dosent stick to the first ball. After the collision, the lighter ball moves forward with a speed of 2.3 m/s. How fast will the heavier ball move after the collision. Give your answer in meter per second.moving speeds of v₁ = 5.2 m/s m₂ = 2m₁. After the collision Two Particles are and V₂0 and mass mi Of 90° relative to its direction prior to elastic. The collision is is observed to be moving at an angle the Collision, Define a Suitable coordinate system and determine the final velocities (including direction) of each Partille, It also may be useful to remember that cos(20) = Cos²-sin².