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Gre4nikov [31]
3 years ago
14

How did we compensate for friction ?​

Physics
1 answer:
valina [46]3 years ago
4 0
Now the force of gravity pulling down the slope is greater than frictional force. At this point the runaway has bern friction compesated. This means that the gravitational force acting to pull the trolley fowards is opposed by frictional force acting against the moving object
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Where would the barycenter of these two bodies be located given their masses?
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3 years ago
In a particular television picture tube, the measured beam current is 23.3 µA . How many electrons strike the tube screen every
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Answer:

Explanation:

Given that

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Also, the number of electron N is given as

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N=4.072×10^15

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