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kondaur [170]
3 years ago
10

If you can please help thanks

Physics
1 answer:
yan [13]3 years ago
7 0

Answer:

2

Explanation:

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Assume the following vehicles are all moving at the Sam speed .it would be harder to change the velocity of which vehicle . What
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why is a train more difficult to stop then a rolling ball even if they are traveling at the same speed? URGENT
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What happens when a mechanical wave travels through a medium?
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3 years ago
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Three cannons are located at the top of a cliff above a level plain. Cannon A is aimed at an angle of 25° above the horizontal a
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Answer:

The canon B hits the ground fast.

Explanation:

Given that,

Speed of cannon A = 85 m/s

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Speed of cannon C = 75 m/s

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Using conservation of energy

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The  final velocity depends upon initial velocity and initial height.

So,  the initial velocity of canon B is high.

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3 0
3 years ago
A flexible shaft consists of a 3 mm diameter steel wire in a flexible hollow tube which imposes a frictional torque of 0.04 N m
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Answer:

2.5m

Explanation:

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The torque T for the maximum shear stress is given as 0.1 Nm

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The maximum length of the shaft is thus given as

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3 years ago
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