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HACTEHA [7]
3 years ago
10

*How much energy istransferred in lifting a 5 kgMass 3m​

Physics
1 answer:
AlexFokin [52]3 years ago
3 0

Answer:

147 J

Explanation:

The energy transferred to potential energy is :

U = m * g * h = (5 kg) * (9.8 m/s^2) * (3 m) = 147 J

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What is the forms of energy given below.
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2 years ago
In a pickup game of dorm shuffleboard,students crazed by final exams use a broom to propel a calculus book along the dorm hallwa
Yakvenalex [24]

Answer:

Coefficient of friction between the book and floor is 0.582.

Explanation:

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v^2 = 2as

a = v^2/(2s)

a = 1.6^2/(2*0.9)

a = 2.56/1.8

a = 1.42 m/s^2

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Coefficient of friction between the book and floor is 0.582.

6 0
3 years ago
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