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2 years ago

5

Someone help with this also

1 answer:

Mumz [18]2 years ago

3 0

I’m pretty sure it’s average speed= total distance and total time which is A.

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Maru [420]

I have no clue sorry maybe try applying the answers and questions then I'll answer for u

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3 years ago

during a workout, a football player pushes a blocking dummy a distance of 30 m. while pushing the dummy the same distance a seco

babymother [125]

$Power=\frac{Work}{Time}=\frac{Force\times distance}{time}$

If he wants to increase power, force must increase and decrease time.

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3 years ago

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Which of the following equations illustrates the law of conservation of

Andrej [43]

I think the answer is letter B

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3 years ago

A 150 kg safe on frictionless casters is being raised at 1.20m to the bed of a truck using planks 4m long. The force needed to p

Vesnalui [34]

The only thing you need to know in order to solve this task is that <span>plank length (which is force x), should equal the increase in potential energy, so what we have now : (mass)* g * (height).
It has to look like that: </span>
<span>F * 3.0 = 150 x 9.81 x 1.20
Then solve for F, the result should be in newtones = 588N

Do hope it makes sense.</span>

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2 years ago

The average distance from Earth to the Moon is 384,000 km. How many days would it take, traveling at 800 km/h (the typical speed

Gala2k [10]

Answer:

20 days, 480 hours

4 0

2 years ago