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ruslelena [56]
3 years ago
15

The kinetic energy of a ball with a mass of 0.5 kg and a velocity of 10 m/s isJ. (Formula: )

Physics
2 answers:
tekilochka [14]3 years ago
8 0
25 Joule
Formula=.5*mass*velocity^2
madreJ [45]3 years ago
4 0

Answer:

25 J

Explanation:

The kinetic energy of an object is given by:

K=\frac{1}{2}mv^2

where

m is the mass of the object

v is its velocity

For the ball in the problem, we have:

mass: m = 0.5 kg

v = 10 m/s

Substituting into the formula, we find

K=\frac{1}{2}(0.5 kg)(10 m/s)^2=25 J

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A town requiring 2.0 m3/s of drinking water has two sources, a local well with 15 g/m3 nitrate (as N) and a distant reservoir wi
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Explanation:

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8 0
2 years ago
A certain automobile is 6.0 m long if at rest. If it is measured to be 4.8 m long while moving, its speed is:
tatuchka [14]

Answer:

1.8*10^8m/s

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V= 0.6*3E8m/s

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7 0
3 years ago
What is the kinetic energy of a 74.0 kg skydiver falling at a terminal velocity of 52.0m/s?
skad [1K]

Answer:

100,048

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K.E = 1/2 m (v)^2

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Answer:

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