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3 years ago

8

What’s the maximum height of the second hill? Use your answer from part E and the formula PE=m•g•h to determine the answer. Assu

me that g = 9.8m/sec2.

2 answers:

Sveta_85 [38]3 years ago

8 0

Answer:

111.4 m

Explanation:

PE = m x g x h

349,300 = 320 x 9.8 x h

h = 349300 : 3136

h = 111,384 m

garri49 [273]3 years ago

8 0

Answer:

The height of the second hill is about 41.9 meters.

Explanation:

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The fulcrum of a first-class lever divides its 9.0 m arm into two sections—a 6.0 m arm and a 3.0 m arm. You place a rock weighin

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For balancing the lever, force on both the sides shall be equal. so,
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After driving a portion of the route, the taptap is fully loaded with a total of 27 people including the driver, with an average

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We will define the Total mass to calculate the force, so our values are: $M_p = 69*27=1823Kg\\M_g=15*3=45Kg\\M_c=3*5=15Kg\\M_B=25Kg$

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Through the hook's Law we calculate X.

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3 years ago