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bagirrra123 [75]
2 years ago
11

An astronaut is on the moon. He drops a hammer from a height of 3.2metres and it takes 2.0 seconds to reach the lunar landscape.

What is the acceleration due to gravity of the moon?
Physics
1 answer:
Anvisha [2.4K]2 years ago
6 0

Answer:

1/6 m/s^2      ( about 1/6th gravity of Earth ( 9.81 m/s^2)

Explanation:

Displacement =  yo  +  vo t  - 1/2 a t^2

      -  3.2          = 0     +  0     - 1/2 a(2.0)^2

      -     3.2       =                -2a

             a = 3.2 / 2 = 1.6 m/s^2

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Answer:

0.57 ms^{-1}

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3 years ago
What are the issues that hinders efforts to achieve sustainability?
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a 15kg television sits on a shelf at a height of 0.3 m how much gravitational potential energy is added to the television when i
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