A person with a mass of 62 kg is riding in an elevator Calcu

A person with a mass of 62 kg is riding in an elevator. Calculate the person\'s effective weight if the elevator is: a) accelerating upwards at 3.5 m/s^2; b) traveling at a constant speed of 2 m/s; c) accelerating downwards at 5 m/s^2; d) in free fall (the cables broke!).

a) Force = m(g+a) = weight = 62(3.5+9.8) = 824.6N

b) Force = weight = mg= 62*9.8 = 607.6N

c) Force = m(g-a) = weight = 62(9.8-5) =297.6N

d) Force = m(g-0) = weight = 0

$A person with a mass of 62 kg is riding in an elevator. Calculate the person\'s effective weight if the elevator is: a) accelerating upwards at 3.5 m/s^2; b) tr$

A person with a mass of 62 kg is riding in an elevator Calcu

Solution

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