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Vaselesa [24]
4 years ago
10

How much force is needed to accelerate a 66kg skier at 2m/s^2

Physics
1 answer:
schepotkina [342]4 years ago
5 0

Answer:

= 66 kg x 2 m/s^2 = 132 N.

Explanation:

Thus, a force of 132 N is needed to accelerate a skier, having a mass of 66 kg, by 2 m/s^2. Note that we can also use the same equation to determine the weight of the skier.

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Answer:

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Explanation:

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The ratio of output power to input power, in percent, is called?
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That's efficiency. There's no law that it must be stated in percent.
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Which applications, either for diagnostic purposes or for therapeutic purposes, involve radioactive materials placed in the body
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For more explanation, visit: brainly.com/question/9790340

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A 10.0-kg box starts at rest on a level floor. An external, horizontal force of 2.00 × 102 N is applied to the box for a distanc
Harman [31]

Answer:

vf = 11.2 m/s

Explanation:

m = 10 Kg

F = 2*10² N

x = 4.00 m

μ = 0.44

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vf = ?

We can apply Newton's 2nd Law

∑ Fx = m*a   (→)

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then , we use the equation

vf² = vi² + 2*a*x    ⇒    vf = √(vi² + 2*a*x)

⇒   vf = √((0)² + 2*(15.6836 m/s²)*(4.00m)) = 11.2 m/s

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