The elevator is going up with an
acceleration of g/10, the pulley and the
sting are light and the pulley is smooth.If
reading of spring balance shown is 0.8x.
Then x is (take g = 10m/s²)
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Answer:
8^6
6
÷ 8^5
5
= 8^x
x
8raise to power 6-5 = 8 power x
8 = 8 power x
bases are same
therefore x = 1
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