There are three handles on this door. The hinge needs a moment of 20 Nm to open the door. 3 30 cm 27 cm 28 cm a) Ií handle 1 is pushed with a force of 10 N, nothing happens. Why won't the door open? Hinge Handle 1 Handle 3 b) What (to 1d.p) is the smallest pushing force needed to open the door with handle 2? Handle 2 c) What's the minimum force (to 1 d.p.) needed to open the door with handle 3? d) Why are door handles usually on the opposite side to the hinges?

There are three handles on this door. The hinge needs a moment of 20 Nm to open the door. 3 30 cm 27 cm 28 cm a) Ií handle 1 is pushed with a force of 10 N, nothing happens. Why won't the door open? Hinge Handle 1 Handle 3 b) What (to 1d.p) is the smallest pushing force needed to open the door with handle 2? Handle 2 c) What's the minimum force (to 1 d.p.) needed to open the door with handle 3? d) Why are door handles usually on the opposite side to the hinges?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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