# What is the magnitude of the acceleration of gravity on the planet? A physics cart moves up along a smooth ramp.

An astronaut on a strange new planet finds that she can jump up to a maximum height of 27. meters when her initial upward speed is 6.0

m/s. What is the magnitude of the acceleration of gravity on the planet?

a. 0.50 m/s^2

b. 0.67 m/s^2

c. 1.0 m/s^2

1. .5 m/s^2

A physics cart, after having been given a push, moves up along a smooth ramp. Neglecting friction, it will

a. have a varying acceleration along the hill

b. have the same acceleration, both up the hill and down the hill.

c. have a constant acceleration up the hill, but a different constant acceleration when it comes back down the hill.

d. travel at constant velocity.

https://brainmass.com/physics/planets/42727

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With good explanations and full calculations, the problems are solved.