A rope can withstand a maximum tension of 1050 N. Suppose the coefficient of static friction between wood and concrete is u = 0.4. What is the most massive
wooden crate you could begin to move with this rope?

explanation:

newton's third law, for every action there is an equal and opposite reaction.

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.