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Assoli18 [71]
3 years ago
13

An object is thrown 16m/s straight up from a 7m tall cliff. How much time does it take to hit the ground below

Physics
1 answer:
harkovskaia [24]3 years ago
5 0

Answer:

0,54 sec

Explanation:

t=s/v

t=7/13 s=0,54sec

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If the Big Bang theory is correct, then the universe is billions of years old. And if the Big Bang theory is correct, then the u
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7 0
3 years ago
A waitperson carrying a tray with a platter on it tips the tray at an angle of 12 degrees below the horizontal. If the gravitati
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Explanation:

Given

Gravitational Force on the Platter is 5 N

Tray makes an angle of \theta =12^{\circ}

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7 0
3 years ago
What force is required to accelerate a 385 kg couch at 0.2 m/s^2 ?
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Answer:

It takes 77 N

Explanation:

Using Newton's second law of motion, F=ma (Force equals mass times acceleration. Since the mass of the couch is 385 kg and the target acceleration is 0.2 m/s, you simply multiply mass times acceleration (ma) to get the total force, or 77 N.

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