The students on the right are applying a force of 100 N to the right. This is shown by the red arrow. The students on the left a
re applying a force of 100 N to the left. This is shown by the blue arrow. A student on the blue team loses balance and lets go of the rope. What is the most likely effect of this change?
A. The rope will move to the right, in the direction of the net force.
B. The rope will move to the left, in the direction opposite to the net force.
C. The rope will move to the left, in the direction of the net force.
D. The rope will move to the right, in the direction opposite to the net force.
A. The rope will move to the right, in the direction of the net force.
B. The rope will move to the left, in the direction opposite to the net force.
C. The rope will move to the left, in the direction of the net force.
D. The rope will move to the right, in the direction opposite to the net force.
2 answers:
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Answer
given,
high temperature reservoir (T_c)= 464 K
efficiency of reservoir (ε)= 25 %
temperature to decrease = ?
increase in efficiency = 42 %
now, using equation
T_C = 348 K
now,
if the efficiency is equal to 42$ = 0.42