You do a physics lab experiment on another planet. a small block is released from rest at the top of a long frictionless ramp that is inclined at an angle of 36.9° above the horizontal. you measure that a small block travels a distance 18.0 m down the incline in 5.70 s. what is the value of g, the acceleration due to gravity on this planet?

g= 1.8 m/s²

Explanation:

From conservation of energy we know:

Solving for g with h being the height of the ramp with angle ∅ and length L:

(1)

The velocity v at the bottom of the ramp for a constant acceleration a in a time t is given by:

(2)

Plugging equation 2 in to equation 1:

(3)

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

friction

explanation:

they us to move forward and backwards