You could attach the pulley to a secure object on the top of the ramp, and crank the pulley to bring the wagon up said ramp into a loading bay perhaps, or a track.
Hope I helped.
Answer:
i think torque is the answer not confirmed
Answer:
C. It helps scientists detect dark matter.
Explanation:
I got a 100% on my test. hope it help and I hope your having an awesome day :)
B. The gravity acceleration is in the same direction as the force of gravity, and thus towards the centre of the earth
The current in the 50 Ω resistor is A) 1.2 A
