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Lina20 [59]
3 years ago
5

What is another word that can be used to describe the position of the object?

Physics
1 answer:
steposvetlana [31]3 years ago
6 0

where the object is located

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The slider of mass m is released from rest in position A and slides without friction along the vertical-plane guide shown. Deter
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The value of normal force as the slider passes point B is

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The value of h when the normal force is zero

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<h3>How to solve for the normal force</h3>

The normal force is calculated using the work energy principle which is applied as below

K₁ + U₁ = K₂

k represents kinetic energy

U represents potential energy

the subscripts 1,2 , and 3 = a, b, and c

for 1 to 2

K₁ + W₁ = K₂

0 + mg(h + R) = 0.5mv²₂

g(h + R) = 0.5v²₂

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Using summation of forces at B

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N = m(v²₂/R + g)

N = m(5gR/R + g)

N = 6mg

for 1 to 3

K₁ + W₁ = K₃ + W₃

0 + mgh = 0.5mv²₃ + mgR

gh = 0.5v²₃ + gR

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v²₃ = 2g(h - R)

at C

for normal force to be zero

ma = mg

v²₃/R = g

v²₃ = gR

and v²₃ = 2g(h - R)

gR = 2gh - 2gR

gR + 2gR = 2gh

3gR = 2gh

3R/2 = h

Learn more about normal force at:

brainly.com/question/20432136

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8 0
1 year ago
I NEED HELP PLEASE, THANKS! :)
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