Calculus and Above

Related Calculus and Above Questions
A child on a merry-go-round takes 1.5 s to go around once.
A child on a merry-go-round takes 1.5 s to go around once. What is the angular velocity of the child? What is his angular displacement during a 1.0 s time interval?… read more
DebdattaBhattacharya
Doctoral Degree
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A large turntable rotates about a fixed vertical axis,
A large turntable rotates about a fixed vertical axis, making one revolution in 5.50 s. A child of mass 32.0 kg, initially standing at the center of the turntable, runs out along a radius. When the ch… read more
DebdattaBhattacharya
Doctoral Degree
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A large turntable rotates about a fixed vertical axis,
A large turntable rotates about a fixed vertical axis, making one revolution in 5.50 s. A child of mass 32.0 kg, initially standing at the center of the turntable, runs out along a radius. When the ch… read more
DebdattaBhattacharya
Doctoral Degree
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I have 3 physics homework questions that need to be answered
Hi I have 3 physics homework questions that need to be answered in 30 minutes with work shown … read more
DebdattaBhattacharya
Doctoral Degree
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An ice skater starts spinning with his arms outstretched and
An ice skater starts spinning with his arms outstretched and then brings them in and spins at 1.5rev / s . The moment of inertia of his arms can be approximated as seen in the figure below. His arms (… read more
DebdattaBhattacharya
Doctoral Degree
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A skater rounds a corner with a radius 10 meters going 12
A skater rounds a corner with a radius 10 meters going 12 m/s. What is the minimum coefficient due to friction that will allow her to make this turn without wiping out? Draw the free body diagram of t… read more
Prof. Morris
Professor
Ph. D.
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A EP record has a radius of 9.00 cm and a mass of 0.11 kg
A EP record has a radius of 9.00 cm and a mass of 0.11 kg and is not spinning when it is dropped onto a record player with the power turned off. The turntable has a mass of .80 kg and an outer radius … read more
DebdattaBhattacharya
Doctoral Degree
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2) Two children are on a merry-go-round. Child A is located
Second opinion] 2) Two children are on a merry-go-round. Child A is located 1 meter from the center of the merry-go-round and child B is located at the edge of the merry-go-round 2.5 meters from the c… read more
Ann
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MSC Mathematics
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I need help to solve this question! Please attach how to
second opinion] I need help to solve this question! Please attach how to solve it with body diagram! Thanks!!… read more
STEM_Tutor
Doctoral Degree
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I need help to solve this question! Please attach how to
I need help to solve this question! Please attach how to solve it with body diagram! Thanks!!… read more
R.R. Jha
Bachelor's Degree
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If your building is on fire, simply reach out and grab the
If your building is on fire, simply reach out and grab the cord on the OyOy and you will accelerate slowly and safely toward the ground. The OyOy has a total mass M = 95.0 kg and is shaped like a cyli… read more
DebdattaBhattacharya
Doctoral Degree
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Need asap, The solid cylinder has a radius of R = 0.023
need asap,The solid cylinder has a radius of R = 0.023 meters and a mass of M = 0.114 kg. The cylinder is initially at rest against a spring with constant k = 125 N/m and an initial compression of x1 … read more
R.R. Jha
Bachelor's Degree
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Two children (m = 27.0 kg each) stand opposite each other on
Two children (m = 27.0 kg each) stand opposite each other on the edge of a merry-go-round. The merry-go-round, which has a mass of 1.66 ✕ 102 kg and a radius of 1.6 m, is spinning at a constant rate o… read more
R.R. Jha
Bachelor's Degree
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A large stone disk is viewed from above and is initially at
A large stone disk is viewed from above and is initially at rest as seen in the figure below. The disk has a mass of 205.0 kg and a radius of 1.900 m. A constant force of 40.0 N is applied tangent to … read more
R.R. Jha
Bachelor's Degree
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The motion of spinning a hula hoop around one's hips can be
The motion of spinning a hula hoop around one's hips can be modeled as a hoop rotating around an axis not through the center, but offset from the center by an amount h, where h is less than R, the rad… read more
Tom
Master's Degree
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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
Master's Degree
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A rotating system has a mass of 180kg at all speeds of rotation
A rotating system has a mass of 180kg at all speeds of rotation the frictional resistance is equivalent to 0.7Nm of torque during work on the equipment the speed of rotation was increased from 160rpm … read more
Ashok Kumar
Electrical Engineer
6,998 satisfied customers
Chap. 7, #10. (II) A 3800-kg open railroad car coasts along
Chap. 7, #10. (II) A 3800-kg open railroad car coasts along with a constant speed of 8.60 m/s on a level track. snow begins to fall vertically and fills the car at a rate of 3.50 kg/min. Ignoring fric… read more
Ashok Kumar
Electrical Engineer
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