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m_a_m_a [10]
3 years ago
8

Q3. A large block of stone is held at a height of 15m having gained 4500J

Physics
1 answer:
xz_007 [3.2K]3 years ago
8 0

Answer:

gpe = mgh \\  = (mg)h

(mg)= weight

pe = (mg)h \\ 4500 = 15(mg) \\ mg = 300n

mg = 300N

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