Question

1.
A 75kg man stands in a lift. What force does the floor exert on him when the elevator starts moving
upward with an acceleration of 2ms 2 Given:
a) 30 kg wt
b) 60 kg wt
c) 90 kg wt
d) 75 kg wt
g=10ms 2​

Answer 1

the answer is 90kg wt

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