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kozerog [31]
3 years ago
14

A ball is thrown upward from the ground with an initial speed of 22.0 m/s; at the same instant, another ball is dropped from a b

uilding 16 m high. after how long will the balls be at the same height
Physics
1 answer:
Vikki [24]3 years ago
3 0
They will  be together in 8 minutes

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A student pulls horizontally on a 12 kg box, which then moves horizontally with an acceleration of 0.2 m/s^2. If the student use
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The net force of the object is equal to the force applied minus the force of friction. 
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                           12 kg x 0.2 m/s² = 15 N - Ff
The value of Ff is 12.6 N. This force is equal to the product of the normal force which is equal to the weight in horizontal surface and the coefficient of friction.
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What is the difference between flashing point, boiling point and melting point​
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<h3><u>Answer and explanation;</u></h3>
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Bob and John are pulling in different directions. If Bob is pulling to the right with a force of 10N, and John is pulling to the
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2 years ago
If it takes 600 N to move a box 5 meters, how much work is done on the box?
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Answer:

<h2>3000 J</h2>

Option C is the correct option.

Explanation:

Given,

Force = 600 N

Distance = 5 meters

Work = ?

Now,

Work = Force \times distance

= 600  \times 5

Calculate the product

= 3000 \: Joule

Hope this helps...

Good luck on your assignment..

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