Question

A door required minimum force torque of 80Nm in order to open it.what is the minimum distance of the handle from the hinges,if the door is to be pulled with a force at the handle not grater than 100N?

Answer 1

Answer:

torque= 80Nm

force = 100 N

as we know,

torque= force × distance.

80 Nm = 100 N × distance

distance = 80 /100

distance = 0.8 m

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