Homework Statement
Rollercoaster cart (55kg) traveling at a velocity of 5m/s reaches position at top of a rollercoaster hill, 5m high.
1. assuming no friction, what would the speed of the cart be at the bottom of the track?
2. at the bottom, the speedometer of the cart displays a speed of...
Homework Statement
A rollercoaster cart
mass = 55kg
velocity = 5m/s
height = 5m
what is the total energy that the cart has at this position?
Homework Equations
would s=d/t be relevant?
The Attempt at a Solution
already calculated
gravitational potential energy: GPE = m*g*h =...