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tiny-mole [99]
3 years ago
7

The magnitude of a force is:

Physics
1 answer:
lys-0071 [83]3 years ago
3 0

Answer:

c

Explanation:

force is how hard it is pulled or pushed

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Answer:

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6 0
2 years ago
A world class sprinter is travelling with speed 12.0 m/s at the end of a 100 meter race. Suppose he decelerates at the rate of 2
Solnce55 [7]

Answer:

after 6 second it will stop

he travel 36 m to stop

Explanation:

given data

speed = 12 m/s

distance = 100 m

decelerates rate = 2.00 m/s²

so acceleration a = - 2.00 m/s²

to find out

how long does it take to stop and how far does he travel

solution

we will apply here first equation of motion that is

v = u + at   ......1

here u is speed 12 and v is 0 because we stop finally

put here all value in equation 1

0 = 12 + (-2) t

t = 6 s

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and

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v²-u² = 2×a×s  ..........2

here v is 0 u is 12 and a is -2 and find distance s

put all value in equation 2

0-12² = 2×(-2)×s

s = 36 m

so  he travel 36 m to stop

3 0
3 years ago
Which image shows an example of the strong nuclear force in action?
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i think this is the incomplete page that you are showing but the answer is

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6 0
3 years ago
The compressed-air tank ab has a 250-mm outside diameter and an 8-mm wall thickness. it is fitted with a collar by which a 40-kn
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Which energy source is formed when organic matter is trapped underground without exposure to air or moisture?
REY [17]
C. Coal Is The Answer

8 0
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Read 2 more answers
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