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Schach [20]
3 years ago
15

An astronaut on a strange new planet having no atmosphere finds that she can jump up to a maximum height of 27 m when her initia

l upward speed is 6.0 m/s. what is the magnitude of the acceleration due to gravity on the planet?
Physics
2 answers:
Ganezh [65]3 years ago
8 0

Answer:

g=0.66\ m/s^2

Explanation:

Given that,

Initial upward speed, u = 6 m/s

Maximum height of the astronaut, h = 27 m

Let g is the acceleration due to gravity on the planet. It can be calculated using the conservation of energy as :

mgh=\dfrac{1}{2}mu^2

h=\dfrac{u^2}{2g}

g=\dfrac{u^2}{2h}

g=\dfrac{(6)^2}{2\times 27}

g=0.66\ m/s^2

So, the magnitude of the acceleration due to gravity on the planet is 0.66\ m/s^2. Hence, this is the required solution.  

vekshin13 years ago
7 0
The magnitude is 4.5
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