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Masja [62]
3 years ago
15

average speed = distance covered divided by travel time. do some algebra and multiply both sides of this relation by travel time

. what does the result say about distance covered?
Physics
1 answer:
mars1129 [50]3 years ago
6 0
Based on the scenario,
The thing that the result say about distance covered is :
it tells you that the distance covered is equal to the average speed times the travel time

hope this helps
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If the mass of the block is 5 kg and the speed 7 m/s, what is the work done <br> on the block?
Kamila [148]

Answer:

A block of mass M = 5 kg is resting on a rough horizontal surface for which the coefficient of friction is 0.2. When a force F = 40N is applied, the acceleration of the block will be then (g=10ms

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Coeffecient of friction=0.2

external applied force, F=40N

The angle at which the force is applied=30degree

So the horizontal component of force=Fcos30=40×

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While the uertical component of the force acting in upward direction=Fsin30=40× 21

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The normal reaction from the surface (N)=mg−Fsin30=50−20=30N

So the ualue of limiting friction=μN=0.2×30=6N

Hence the net horizontal force on the block=Fcos30=μN=20

3

​

N−6N=28.64N

The horizontal acceleration of the block=

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3 years ago
Jane is sliding down a slide. What kind of motion is she demonstrating? A. translational motion B. rotational motion C. vibratio
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If the value of static friction for a couch is 400N, what could be a possible value of its kinetic friction? *
Dafna11 [192]

Answer:

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As we know that maximum value of static friction on the rough surface is known as limiting friction and the formula of this limiting friction is known as

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also we know that

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Answer:

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