3 years ago

Sug. To repeat the experiment what is it?

Physics

1 answer:

statuscvo [17]3 years ago

7 0

Answer:

....more foam

Explanation:

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3 years ago

Suppose the ring rotates once every 4.30 ss . If a rider's mass is 58.0 kgkg , with how much force does the ring push on her at

Stells [14]

Answer:

422.36 N

Explanation:

given,

time of rotation = 4.30 s

T = 4.30 s

Assuming the diameter of the ring equal to 16 m

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$v = \dfrac{2\pi\times 8}{4.30}$

v = 11.69 m/s

now, Force does the ring push on her at the top

$- N - m g = \dfrac{-mv^2}{R}$

$N + m g = \dfrac{mv^2}{R}$

$N = \dfrac{mv^2}{R}- m g$

$N = m(\dfrac{v^2}{R}- g)$

$N = 58\times (\dfrac{11.69^2}{8}- 9.8)$

N = 422.36 N

The force exerted by the ring to push her is equal to 422.36 N.

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3 years ago

The magnetic lines of force always travel from north to south true or false

kumpel [21]

Answer:

True

Explanation:

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2 years ago

Sug. To repeat the experiment what is it?​

Sug. To repeat the experiment what is it?