2 years ago

WILL MARK BRAINIEST!!!!!! (Fill in the blanks with the possible answers at the bottom)

Physics

1 answer:

drek231 [11]2 years ago

5 0

Number 3 I think there was so much going In ckcoc v K o n&+\

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The apparent weight of a student in alift is 564N . if the mass of the student is 60.3kg, what is the acceleration of the lift ?

Yuki888 [10]

Answer:

-.457 m/s^2

Explanation:

Actual weight = 60 .3 (9.81) = 591.54 N

Accel of lift changes this to 60.3 ( 9.81 - L) where L - accel of lift

60.3 ( 9.81 - L ) = 564

solve for L = .457 m/s^2 DOWNWARD

so L = - .457 m/s^2

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You build a grandfather clock, whose timing is based on a pendulum. You measure its period to be 2s on Earth. You then travel wi

Elenna [48]

Answer:

$\frac{g_{2}}{g_{1}} = \frac{1}{4}$

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The period of the simple pendulum is:

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$g$ - Gravity constant, in $\frac{m}{s^{2}}$ .

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$\frac{g_{2}}{g_{1}} = \left(\frac{T_{1}}{T_{2}} \right)^{2}$

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$\frac{g_{2}}{g_{1}} = \frac{1}{4}$

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Explanation:

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