Explanation:
To me, it's option 1
Newton third law states that Every action produces an equal and opposite reaction. Hence, given the fact that the engine is on, it should be producing a constant force every time so, the speed should be constant as the force propelling it is the same
Potential energy is simply energy that can be but isn't yet
it can also be changed by putting it into motion or setting it off by using force or enacting gravity by dropping it.
Displacement = velocity * time
Just substitute the value, & solve the equation.
Hope this helps!
The 2 positively charged particles would repel each other.
Answer:
gravity, friction, opposite, friction. hope that helps :)
Explanation:
