A 35.0g steel ball initially moving at 10.0 m/s in the positive x-direction collides completely elastically with a 200.0g steel ball initially at rest. Calculate the velocity of the 35.0g steel ball immediately after the collision.
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A 35.0g steel ball initially moving at 10.0 m/s in the positive x-direction collides completely elastically with a 200.0g steel ball initially at rest. Calculate the velocity of the 35.0g steel ball immediately after the collision. (Report the velocity in m/s but only type the numerical value (and appropriate sign) in the space provided.)
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- A 70.0 kg ice hockey goalie, originally at rest, has a 0.280 kg hockey puck slapped at him at a velocity of 45.5 m/s. Suppose the goalie and the puck have an elastic collision, and the puck is reflected back in the direction from which it came. What would the final velocities Ugoalie and Upuck of the goalie and the puck, respectively, be in this case? Assume that the collision is completely elastic. Ugoalie = Upuck = Question Credit: OpenStax College Physics m/s m/sTwo identical pucks collide on an air hockey table. One puck starts at rest. The incoming puck has a speed of 6.00 m/s and scatters to an angle of 30.0º. Use the fact that Θ1 – Θ2 = 90º for elastic collisions of objects that have identical masses — in other words, the pucks move apart at a right angle. (a) Sketch the collision, with angles labeled. (b) What is the velocity (magnitude and direction) of the second puck after it is struck?A point particle of mass 3.33 kg is moving with an initial velocity of 2.06 m/s . It collides and sticks to an object of mass 4.58 moving at velocity of -1.67 m/s before collision. What is the speed of the particles after collision? Express your answer in m/s and with two decimal places.
- A 24.8 g object moving to the right at21.3 cm/s overtakes and collides elasticallywith a 14.8 g object moving in the same direction at 18.6 cm/s. Find the velocity of the 24.8 g object after the collision.Answer in units of cm/s. Find the velocity of the 14.8 g object after the collision.Answer in units of cm/s.A 1.20-kg ball, moving to the right at a velocity of +2.03 m/s on a frictionless table, collides head-on with a stationary 9.50-kg ball. Find the final velocities of (a) the 1.20-kg ball and of (b) the 9.50-kg ball if the collision is elastic. (c) Find the magnitude and direction of the final velocity of the two balls if the collision is completely inelastic. (a) Number i Units (b) Number Units (c) Number i UnitsA 0.230 kg billiard ball that is moving at 3.70 m/s strikes the bumper of a pool table and bounces straight back at 2.96 m/s (80% of its original speed). The collision lasts 0.0200 s. (Assume that the ball moves in the positive direction initially.) (a)Calculate the average force (in N) exerted on the ball by the bumper. (Indicate the direction with the sign of your answer.) Answer _____________ N (b)How much kinetic energy in joules is lost during the collision? (Enter the magnitude.) Answer_______________J (c)What percent of the original energy is left? Answer ________________ %