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olganol [36]
3 years ago
13

The bent rod is supported by a smooth surface at b and by a collar at a, which is fixed to the rod and is free to slide over the

fixed inclined rod. suppose that f = 130 lb and m = 400 lb⋅ft. determine the magnitude of the reaction force on the rod at
b.
Physics
1 answer:
oee [108]3 years ago
3 0
Answer for this is B im pretty sure
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You’re driving down the highway late one night at 20 m/s when a deer steps out onto the road 35 m in front on you. Your reaction
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Explanation:

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Hey, I need help can someone help me out, please?
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Explanation:

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6 0
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For a mass oscillating on a spring at what positions are (a) velocity and (b) acceleration of the mass have maximum valeus?
EleoNora [17]

Answer:

a)At the mean position

b)At the extremes positions

Explanation:

Given that mass is having oscillation motion.

We know that

1. At the mean position -The velocity of the mass is maximum and the acceleration of the mass is minimum.The net force on the mass will be zero.

2. At the extreme position-The velocity of the mass is minimum and the acceleration of the mass is maximum.The net force on the mass will not be zero.

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3 0
3 years ago
What force causes a falling object to gain kinetic energy?
hoa [83]

Answer:

Gravitational Potential Energy

Explanation:

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5 0
2 years ago
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A 40 kg skier starts at the top of a 12-meter high slope at the bottom she is traveling 10 m/s how much energy does she lose fri
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Potential energy at top:
PE = mgh
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Kinetic energy at bottom:
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The answer is D.
7 0
3 years ago
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