The net force would be 75N - 34N = 41N
The crates rate of acceleration would be 41N=8.5*a so a = 4.8m/s^2
Answer:
1.89*10^8 J
Explanation:
The coefficient of performance of this device is 
where Q .is the useful heat supplied or removed by the considered system and W is the work required by the considered system.
Step 1
Coeffiecient of perfromance for cooling (COPC) = 1.75 = .
Q = 1.75W
Step 2
We convert day into seconds:
1 day = 24 hrs = 86400 seconds
Step 3
Heat that can be extracted from the house in a day is:
Q = 1.75 * 1.25 * 10^3 * 86400 = 189000000 = 1.89*10^8 J
They should practice using their brakes on the car so they can get better at driving around sharp curves
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It will decrease the capacitance because we know nothing about the charge.
Answer:hi
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