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kaheart [24]
4 years ago
5

Pluto has a radius of 1.15 x 106 m

Physics
1 answer:
Nikitich [7]4 years ago
5 0

Answer:

g=0.66\ m/s^2

Explanation:

We have,

The radius of Pluto is 1.15\times 10^6\ m

Mass of Pluto is 1.31\times 10^{22}\ kg

It is required to find the acceleration of gravity on  its surface. The formula used to find the acceleration is given by :

g=\dfrac{Gm}{r^2}\\\\g=\dfrac{6.67\times 10^{-11}\times 1.31\times 10^{22}}{(1.15\times 10^6)^2}\\\\g=0.66\ m/s^2

So, the acceleration due to gravity on Pluto is 0.66\ m/s^2.

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An object is launched upwards at an initial speed of 3 m/s. What is the maximum height reached by the object from where it was l
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the maximum height reached by the object from where it was launched is 0.4591 m

Explanation:

initial speed of the object, u= 3 m/s

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the maximum height reached by the object from where it was launched is 0.4591 m

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