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Two experience a collision as shown in the diagram: Each
Two balls experience a collision as shown in the diagram: Each block on the diagram represents 1 meter in the x- and y-direction. Assume the mass of ball 1 and ball 2 is m = 0.4 kg. The velocity arrow… read more
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4. A car with a mass of 1000 kg is initially moving due east
4. A car with a mass of 1000 kg is initially moving due east with a speed of 15.0 m/s. As the road curves, the car slows to a speed of 10.0 m/s and ends up traveling in the direction 30.0◦ east of nor… read more
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2) A hard plastic cube (M1) of mass 0.5 kg slides across a
2) A hard plastic cube (M1) of mass 0.5 kg slides across a frictionless 2.0 m wide table at a speed (v) of 26. m/s and strikes a stationary ball (M2) of mass 5.0 kg, causing the ball to leave the tabl… read more
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A 16kg ball is connected to a rope and released from rest
A 16kg ball is connected to a rope and released from rest from an unknown height. When the ball reaches its lowest point it strikes a 24kg block, which is initially at rest. The 16kg ball stops after … read more
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A 5 kg block traveling 4m/s due east across a horizontal
A 5 kg block traveling 4m/s due east across a horizontal frictionless floor collides with a 3 kg block traveling 10 m/s due south. The two blocks stick together after the collision. Assume that +x is … read more
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13) A 4.00 kg object traveling at 3.00 m/s collides with a
Second opinion] 13) A 4.00 kg object traveling at 3.00 m/s collides with a 3.00 kg object moving in the opposite direction. After the collision both objects are at rest. How much kinetic energy was lo… read more
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Engineer
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13) A 4.00 kg object traveling at 3.00 m/s collides with a
13) A 4.00 kg object traveling at 3.00 m/s collides with a 3.00 kg object moving in the opposite direction. After the collision both objects are at rest. How much kinetic energy was lost in the collis… read more
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I have a few questions of general physiscs need answering. A
i have a few questions of general physiscs need answering … read more
R.R. Jha
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Bachelor's Degree
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A man walk 50m north, 65m at 45deg. N of E and finally 40m
a man walk 50m north, 65m at 45deg. N of E and finally 40m at 75deg N of E. calculate displacement … read more
R.R. Jha
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Bachelor's Degree
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A 1.30 kg block is attached to a horizontal spring with spring
A 1.30 kg block is attached to a horizontal spring with spring constant 2650 N/m. The block is at rest on a frictionless surface. A 7.30 g bullet is fired into the block, in the face opposite the spri… read more
akch2002
Master's Degree
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A body of mass 3.2 kg makes an elastic collision with another
A body of mass 3.2 kg makes an elastic collision with another body at rest and continues to move in the original direction but with 1/5 of its original speed. (a) What is the mass of the other body? (… read more
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A block of mass 7.23 kg lies on a frictionless horizontal
A block of mass 7.23 kg lies on a frictionless horizontal surface. The block is connected by a cord passing over a pulley to another block of mass 3.43 kg which hangs in the air. Assume the cord to be… read more
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A heavy wooden block rests on a flat table and a high-speed
A heavy wooden block rests on a flat table and a high-speed bullet is fired horizontally into the block, the bullet stopping in it. How far will the block slide before coming to a stop? The mass of th… read more
Ryan
Bachelor's Degree
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An object of 17.4 kg is originally not moving. It then explodes
An object of 17.4 kg is originally not moving. It then explodes and 66 percent of its mass moves in the negative x direction at 55.1 m/s. What is the velocity of the rest of the object in m/s? An obje… read more
R.R. Jha
Tutor
Bachelor's Degree
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Block A (with mass 5 kg) is in contact with a spring (k 250,000
Block A (with mass 5 kg) is in contact with a spring (k=250,000 N/m) that is compressed 0.1 m (dspring) from its free length. Block A is then released from rest and slides to the right along a frictio… read more
Jayendra
Bachelor's Degree
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Problem 1 A plane, diving with constant speed at an angle ...
Problem 1: A plane, diving with constant speed at an angle of 53 degrees with the vertical, releases a projectile at an altitude of 730m. the projectile hits the ground 5.00s after release. A) What is… read more
Tony Locascio
Bachelor's Degree
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A 6-kg bowling ball moving at 2.0 m/s elastically collides ...
A 6-kg bowling ball moving at 2.0 m/s elastically collides with a bowling pin of mass 1.5 kg head on. What is the speed of the bowling pin after collision? A 1.0-kg cart with frictionless wheels movin… read more
Fermat
Master's Degree
167 satisfied customers
A softball of mass 0.220 kg that is moving with a speed of ...
A softball of mass 0.220 kg that is moving with a speed of 7.0 m/s collides head-on and elastically with another ball initially at rest. Afterward it is found that the incoming ball has bounced backwa… read more
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