Calculus and Above

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A baseball traveling horizontally at a speed of 35 m/s hits
A baseball traveling horizontally at a speed of 35 m/s hits a bat and rebounds in the opposite direction. The time interval for the collision is about 0.010 s, and the mass of the ball is 0.140 kg. As… read more
Debdatta Bhattachary
Debdatta Bhattachary
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Doctoral Degree
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Consider two masses released from rest on a horizonal
Consider two masses released from rest on a horizonal frictionless surface. There is initially a compressed spring between the masses, as shown below. Suppose you need to find the final speed of each … read more
Debdatta Bhattachary
Debdatta Bhattachary
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Doctoral Degree
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A sphere of mass slides down from rest on an inclined
A sphere of mass slides down from rest on an inclined frictional surface . The coefficient of kinetic friction between the surface and the sphere is . This the sphere then collides with a stationary b… read more
Debdatta Bhattachary
Debdatta Bhattachary
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Doctoral Degree
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A 240 gram Mass slides down a circular shoot without
A 240 gram Mass slides down a circular shoot without friction and collides with a horizontal Spring. If the original position of the mass is 25 cm above the table top and the spring has a spring const… read more
Tom
Tom
Master's Degree
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A 4.10-kg ball, moving to the right at a velocity of +3.15
A 4.10-kg ball, moving to the right at a velocity of +3.15 m/s on a frictionless table, collides head-on with a stationary 8.80-kg ball. Find the final velocities of (a) the 4.10-kg ball and of (b) th… read more
akch2002
akch2002
Master's Degree
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A 1kg ball traveling along the positive x axis at 5m/s
A 1kg ball traveling along the positive x axis at 5m/s collides with a 4kg ball. How fast would the 4kg ball move after the collision if the 1kg ball slows down to 2m/s?… read more
akch2002
akch2002
Master's Degree
3,480 satisfied customers
In the diagram below, A mass M=2.5kg sits at rest against a
In the diagram below, A mass M=2.5kg sits at rest against a compressed spring. When released, the mass moves horizontally 1.5m across the rough surface (µk=0.2) and then 4m up the frictionless incline… read more
Debdatta Bhattachary
Debdatta Bhattachary
Physics and Math tutor
Doctoral Degree
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Lab cart A has a mass of 2.5kg. Lab cart has a mass of
Lab cart A has a mass of 2.5kg. Lab cart B has a mass of 1.8kg. Both cares are at rest on a horizontal surface. Between them is a spring, k=150N/m, compressed 15cm. The system is help at rest and then… read more
Debdatta Bhattachary
Debdatta Bhattachary
Physics and Math tutor
Doctoral Degree
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A 2.5kg block slides along a frictionless surface with a
A 2.5kg block slides along a frictionless surface with a speed of 4 m/s. The blocks slides along until it makes contact with a spring, compressing the spring 15 cm from its rest length at which point … read more
Debdatta Bhattachary
Debdatta Bhattachary
Physics and Math tutor
Doctoral Degree
11,832 satisfied customers
Two blocks are connected by a massless string that runs
Two blocks are connected by a massless string that runs across a frictionless pulley with a mass of 5.00 kg and a radius of 10.0 cm. The first block with an unknown mass of m1 sits on a horizontal sur… read more
MunishK
MunishK
Assistant Professor
M. Sc Mathematica
14,410 satisfied customers
Shown in the figure below is a block and track system. All
Shown in the figure below is a block and track system. All locations indicated by solid black lines are frictionless. The region indicated by the tan hash is a patch of friction with coefficient μk = … read more
Debdatta Bhattachary
Debdatta Bhattachary
Physics and Math tutor
Doctoral Degree
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Below is a block and track system. All locations indicated
below is a block and track system. All locations indicated by solid black lines are frictionless. The region indicated by the tan hash is a patch of friction with coefficient μk = 0.120. A small block… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
A spring with spring constant 21 N/m is compressed a
A spring with spring constant 21 N/m is compressed a distance of 7.5 cm by a ball with a mass of 211.5 g (see figure below). The ball is then released and rolls without slipping along a horizontal sur… read more
MunishK
MunishK
Assistant Professor
M. Sc Mathematica
14,410 satisfied customers
A spring with spring constant 27 N/m is compressed a
A spring with spring constant 27 N/m is compressed a distance of 8.5 cm by a ball with a mass of 220.5 g (see figure below). The ball is then released and rolls without slipping along a horizontal sur… read more
MunishK
MunishK
Assistant Professor
M. Sc Mathematica
14,410 satisfied customers
A horizontal spring with force constant k = 695 N/m is
A horizontal spring with force constant k = 695 N/m is attached to a wall at one end and to a block of mass m = 2.35 kg at the other end that rests on a horizontal surface. The block is released from … read more
Debdatta Bhattachary
Debdatta Bhattachary
Physics and Math tutor
Doctoral Degree
11,832 satisfied customers
A spring-loaded toy gun is aimed vertically and fired after
A spring-loaded toy gun is aimed vertically and fired after a spherical projectile of mass m = 29.5 g is loaded by compressing the spring with force constant k = 830 N/m a distance of 9.10 cm. As the … read more
MunishK
MunishK
Assistant Professor
M. Sc Mathematica
14,410 satisfied customers
.) An anti- aircraft gun barrel and carriage, excluding
b.) An anti- aircraft gun barrel and carriage, excluding ammunition, together have a mass of 40,000 kg. The gun fires a shell of mass 80 kg with a velocity of 350 ms-1. The gun cylinders exert a total… read more
akch2002
akch2002
Master's Degree
3,480 satisfied customers
1.)A Bluray disk is orginally at rest. A mass of 0.23 kg
1.) A Bluray disk is orginally at rest. A mass of 0.23 kg is attached to the Bluray a distance of 0.1 meters from center of the Bluray. The tangential acceleration of the mass is 3.3 m/s2 and is const… read more
Mr. Gregory White
Mr. Gregory White
Master's Degree
114 satisfied customers
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