"Negative work" is defined as energy exerted in the opposite direction from the displacement of the object. So here, in addition to adding to the gravitational potential energy, the work is positive.
False. ApEx C;
False. ApEx C;
The cart will go faster if the angle increases.
"Negative work" is defined as energy exerted in the opposite direction from the displacement of the object. So here, in addition to adding to the gravitational potential energy, the work is positive.
The cart will move at a constant velocity.
False. ApEx C;
False. ApEx C;
The cart will go faster if the angle increases.
"Negative work" is defined as energy exerted in the opposite direction from the displacement of the object. So here, in addition to adding to the gravitational potential energy, the work is positive.
The cart will move at a constant velocity.
The cart will move at a constant velocity.
The cart stays where it is and doesn't move.
If it were released from the top of the ramp, the cart would have maximum kinetic energy at the bottom of the ramp since the gravitational energy at the top of the ramp is converted into the kinetic energy of the cart.
The velocity increases due to the fact, the ramp is facing downwards in a certain angle. The longer the ramp, the faster the cart will travel!
Push the cart up the ramp, please.
You need to know the coefficient of friction between the ramp and the cart.
One example of a ramp is a wheelchair ramp.