Problem 7.04 A 100-kg tackler moving at a speed of 2.9 m/s meets head-on (and holds...
A 120-kg tackler moving at 2.7 m/s meets head-on (and tackles) an 87-kg halfback moving at 6.9 m/s . 1) What will be their mutual speed immediately after the collision?
A 0.060-kg tennis ball, moving with a speed of 5.50 m/s , has a head-on collision with a 0.080-kg ball initially moving in the same direction at a speed of 3.54 m/s . Assume that the collision is perfectly elastic. Part A Determine the speed of the 0.060-kg ball after the collision. Express your answer to two significant figures and include the appropriate units. Part A: Part A Determine the speed of the 0.060-kg ball after the collision. Express your...
A 0.060-kg tennis ball, moving with a speed of 5.84 m/s , has a head-on collision with a 0.090-kg ball initially moving in the same direction at a speed of 3.88 m/s . Assume that the collision is perfectly elastic. A. Determine the speed of the 0.060-kg ball after the collision. (Express the answer to two significant figures and include the appropriate units.) B. Determine the direction of the velocity of the 0.060-kg ball after the collision. C. Determine the...
A 0.450-kg ice puck, moving east with a speed of 5.16 m/s , has a head-on collision with a 0.950-kg puck initially at rest. Assume that the collision is perfectly elastic. What is the speed of the 0.450-kg puck after the collision? Express your answer to three significant figures and include the appropriate units. What is the speed of the 0.950-kg puck after the collision? Express your answer to three significant figures and include the appropriate units.
A ball of mass 0.300 kg that is moving with a speed of 5.2 m/s collides head-on and elastically with another ball initially at rest. Immediately after the collision, the incoming ball bounces backward with a speed of 3.1 m/s . Calculate the velocity of the target ball after the collision. Express your answer to two significant figures and include the appropriate units. Calculate the mass of the target ball. Express your answer to two significant figures and include the...
A ball of mass 0.320 kg that is moving with a speed of 5.9 m/s collides head-on and elastically with another ball initially at rest. Immediately after the collision, the incoming ball bounces backward with a speed of 3.1 m/s . Part A Calculate the velocity of the target ball after the collision. Express your answer to two significant figures and include the appropriate units. Part B Calculate the mass of the target ball. Express your answer to two significant...
A ball of mass 0.480 kg moving east (+x direction) with a speed of 3.70 m/s collides head-on with a 0.240 kg ball at rest. Assume that the collision is perfectly elastic. A. What is be the speed of the 0.480-kg ball after the collision? (Express your answer to three significant figures and include the appropriate units) B. What is be the direction of the velocity of the 0.480-kg ball after the collision? to the east or to the west...
A ball of mass 0.590 kg moving east (+x direction) with a speed of 3.86 m/s collides head-on with a 0.295 kg ball at rest. Assume that the collision is perfectly elastic. A) What is be the speed of the 0.590-kg ball after the collision? Express your answer to three significant figures and include the appropriate units. B) What is be the direction of the velocity of the 0.590-kg ball after the collision? To the East or West C) What...
A 0.060-kg tennis ball, moving with a speed of 5.0 m/s, has a head-on collision with a 8.0x10-2-kg ball initially moving in the same direction at a speed of 2.4 m/s. Part A Assuming a perfectly elastic collision, determine the speed of each ball after the collision. Enter your answers numerically separated by a comma. Express your answers using two significant figures AZO tennis ball ball m/s Submit Request Answer Part B Determine the direction of tennis ball after the...
A 100-kg football linebacker moving at 2.5 m/s tackles head-on an 80-kg halfback running 3.0 m/s. Neglecting the effects due to digging in of the cleats, (a) the halfback will drive the linebacker backward (b) neither player will drive the other backward (c) the linebacker will drive the halfback backward (d) this is a simple example of an elastic collision