The answer is D I’m not really sure yet
The answer is b
300,000 km
Work = force * distance.
We must produce twice as much energy as we are lifting the weight twice as high.
But we are not increasing the force so we must increase the length of the ramp ( distance ) instead.
The new length will be twice as great as the previous length.
So 8 metres is required.
25 kg * 8 m = work = 100 kg * 2 m
Answer:
Kelvin
Explanation:
fact as per the guideline given
Answer:
Angle Angle Similarity Postulate
Explanation:
