6. Two air hockey pucks are approaching each other as indicated below. Only the forces between the pucks are significant during the collision. Puck 1 has a mass m1 and initial speed |v:], while puck 2 has a mass m2. After the collision, the pucks are moving as shown below. a. Determine the initial speed of puck 2, in terms of variables in given in the problem statement. Justify your answer in words and/or equations. b. What is the relationship between the final speeds of the pucks? Justify your answer in words and/or equations. c. Determine the kinetic energy of a system that includes both pucks before the collision.
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- 0.070 kg weighted mass by the clay ball was shot upwards, traveling 1.0 m before hitting and sticking to a brick of mass 2.0 kg suspended from the ceiling by a light cord. As a result of the collision, the brick + clay ball rises through a distance of 10.0 cm. Find the answers to the questions, part a and b. a) What was the speend of the ball of clay when it struck the brick? b) What was the speed of the launch by the clay ball?Part A What is the value of Fmax, the maximum value of the contact force during the collision? Express your answer to two significant figures and include the appropriate units. Fmax = HÅ Value N www ?A 0.05-kg bullet is fired horizontally at a speed of 300.0 m/s strikes a 4.0-kg block of wood sitting at the edge of the table as shown below in Figure 1. The bullet gets stuck in the block after impact. The height of the table measured from the floor h A. Calculate the speed of the bullet-plus-block combination immediately after the bullet comes to rest inside the block. = 1.60 m. B. How far from the table does the block hit the floor? Figure 1 h
- A ball of mass 0.512 kg moving east (+z direction) with a speed of 3.80 m/s collides head-on with a 0.256 kg ball at rest. Assume that the collision is perfectly elastic. Part A What is be the speed of the 0.512-kg ball after the collision? Express your answer to three significant figures and include the appropriate units. Submit Part B H Submit Part C E HA Value Oto the east Oto the west Request Answer. What is be the direction of the velocity of the 0.512-kg ball after the collision? Units Request Answer ? What is the speed of the 0 256-kg ball after the collision? Express your answer to three significant figures and include the appropriate units. 7You are standing at a stop light waiting to cross the street when you witness a collision. A 2,300 kg Ford F150 truck collides head on with a 1,300 kg Toyota Corolla. The Ford F150 is moving to the right immediately before the collision and the Corolla is initially moving to the left. The two vehicles have the same initial speed and vehicles stick together after the collision. A. What type of collision is this? B. Which vehicle will experience the greater change in momentum? C. Which vehicle will experience the greater acceleration?Need help checking a practice problem. Image attached, thanks!
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