You need the picture. However, since I'm doing PLATO as well, here's the answer:
The third position in which the cyclist is going downhill is the position where the cyclist has the maximum kinetic energy. The other two photos show that the biker has more potential energy.
Thanks, let me know if this helped!
Answer:
W = 53.6648 J
Explanation:
W = ∫ F * dr
F = < 4*x i , 3*y j > Newtons
dr = < dx, 0 >
Take the dot product:
F * dr = 4* x * dx
Now replacing numeric
W = ∫ 4 * x * dx , ║ x = ( 0 m ⇒ 5.18 m )
W = ¹ / ₂ * (4 N/m) * x ²
W = (2 N/m) * (5.18 m)²
W = 53.6648 J
Answer:
mass x gravity x height
Explanation:
Gravitational potential energy is measured in jules
Answer:
Part A: The car shoots out of the milk carton at a fast speed.
Part B: Potential Energy
Part C:
1. Gravitational Potential Energy
2. Motion Energy
3. It goes from Motion Energy/Kinetic Energy to Gravitational Potential Energy.
4. Motion Energy
Part D: It is a transfer of energy from the rubber band to the car.
Part E: The car stopped because of gravitation pull that is slowly making the car slow down and eventually stop. The energy is then converted to kinetic energy and heat energy.
Part F: I would think adding force would make the car move again. The type of energy it would have while moving would be: Motion Energy.
Have a great day! :D
