Answer:
if anyone is reading my coment your oarents will became very fine soon
<span>A= a=99/85.3
B= a=-54/85.3
C=The acceleration is smaller.
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The answer is 2.49 x 10^5 KJ. This was obtained (1) use the formula for specific heat to achieve Q or heat then (2) get the energy to melt the copper lastly (3) Subtract both work and the total energy required to completely melt the copper bar is achieved.
Answer:
How do you find the net force?
Explanation:
i think this is want you asked for?
