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lisabon 2012 [21]
2 years ago
9

1. An elevator is moving up at a constant velocity of 2.5 m/s, as illustrated in the

Physics
1 answer:
serg [7]2 years ago
4 0
30kg I know I took the test 30kg
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A boat sails south with the help of a wind blowing in the direction S36°E with magnitude 300 lb. Find the work done by the wind
goldfiish [28.3K]

Answer:

The work done by the wind as the boat moves 130 ft is (rounded) W= 31,550 ft-lb.

Explanation:

F= 300 lb < -54º

Fsouth= 300 lb * cos(36º)

Fsouth= 242.7 lb

d= 130 ft

W= F*d

W= 31551 ft-lb

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Why is vehicle systems forensics useful today? Cars are less computerized than before More people own cars Devices like smartpho
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Devices like smartphones can interface with cars and leave evidence

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Vehicle system forensic relates to digital data stored in a vehicles system.

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Why is everything spinning? Moons, planets and stars all rotate on their axes, moons orbit planets, planets orbit stars, spiral
kow [346]

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Conservation of angular momentum

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This was a british philosopher is widely regarded as one of the most influential of enlightenment thinkers and commonly known as
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What is a target ceiling ?
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Target ceiling. the upper limit of your physical activity. Target fitness zone. Above the threshold of training and below the target ceiling.

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