Question

a boy has 1450 j of pe at the top of a guava tree 6m high.?

Answer 1

Answer:

24.6599kg

Explanation:

pe=mgh

m=mass

g=9.8ms-1.

h=6m

atq, 1450=9.8*6*m=>m=1450/9.8*6=24.6599kg

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