What is the centripetal acceleration of the box? ɑc = m/s= Submit Request Answer Part B What is the co-efficent of static friction? ΑΣφ ? Hs = Submit Request Answer Part C How much energy is lost due to friction in one rotation? ? E = J

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Conservation Of Energy
Section: Chapter Questions
Problem 45P: A small block of mass m = 200 g is released from rest at point along the horizontal diameter on the...
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Question
What is the centripetal acceleration of the box?
?
ac =
m/s=
Submit
Request Answer
Part B
What is the co-efficent of static friction?
ΑΣφ
ls =
Submit
Request Answer
Part C
How much energy is lost due to friction in one rotation?
ΑΣΦ
?
E =
J
圓
Transcribed Image Text:What is the centripetal acceleration of the box? ? ac = m/s= Submit Request Answer Part B What is the co-efficent of static friction? ΑΣφ ls = Submit Request Answer Part C How much energy is lost due to friction in one rotation? ΑΣΦ ? E = J 圓
A small box with a mass of 8.00 kg is being swung around on the end of a string which has a length, L =1.40 m . The tension in the string is 12.0 N. The box has a tangential velocity of 2.60 m/s and is moving on a level, horizontal
surface which has a co-efficient of kinetic friction of 0.253. The co-efficient of static friction is unknown.
side view
top "bird's eye" view
L
VT
Transcribed Image Text:A small box with a mass of 8.00 kg is being swung around on the end of a string which has a length, L =1.40 m . The tension in the string is 12.0 N. The box has a tangential velocity of 2.60 m/s and is moving on a level, horizontal surface which has a co-efficient of kinetic friction of 0.253. The co-efficient of static friction is unknown. side view top "bird's eye" view L VT
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