in a perfectly elastic collision what is the velocity of ball A if the original direction...
in a perfectly elastic collision what is the velocity of ball A if the original direction of ball A (m=20 kg) had a velocity of +3 m/s and ball B (m=30 kg) had an original velocity of -5 m/s?
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in a perfectly elastic collision what is the velocity of ball A
if the original direction...
A ball of mass 0.442 kg moving east (+x direction) with a speed of 3.72 m/s...
A ball of mass 0.442 kg moving east (+x direction) with a speed of 3.72 m/s collides head-on with a 0.221 kg ball at rest. Assume that the collision is perfectly elastic. a) What is be the speed of the 0.442-kg ball after the collision? b) What is be the direction of the velocity of the 0.442-kg ball after the collision? to the east or to the west c)What is the speed of the 0.221-kg ball after the collision? d)What...
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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...
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A 2.0-g particle moving at 5.2 m/s makes a perfectly elastic head-on collision with a resting...
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i need help with these questions about physics. Elastic Collision Question 8 A 2 kg ball...
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Two balls collide head-on. The initial velocity of the first ball is 3 m/s, while that...
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Determine the resultant velocity for both a perfectly elastic and perfectly inelastic collision between bodies A...
Determine the resultant velocity for both a perfectly elastic and perfectly inelastic collision between bodies A and B. You will need to use sine and cosine as needed as well as the equations for elastic and inelastic collisions. Body A Body B mass velocity mass velocity 100 10 90 -10 80 5 80 -8 10 -8 20 10 50 6 80 -5 90 -5 80 5
A ball of mass 0.480 kg moving east (+x direction) with a speed of 3.70 m/s...
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...
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i need help with these questions about physics.
Elastic Collision Question 8 A 2 kg ball initially at rest rolls down a 30-degree inclined plane from a height of 4 meters (assume kinetic and rolling friction are negligible). A 2 kg box initially at rest slides down a 30-degree directionless inclined plane from a height of 4 meters. How do the velocities of the ball and the box compare when they both reach the bottom of their respective inclined planes?...
Two balls collide head-on. The initial velocity of the first ball is 3 m/s, while that of the second is -0.45 m/s. The mass of the first ball is 33 kg and the mass of the second ball is 80 kg. If the collision is perfectly elastic, what is the final velocity (magnitude and direction) of each ball?
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[OH−] = 1.9×10−7 M
[OH−] = 1.6×10−8 M
[OH−] = 7.2×10−11...
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