A15 m ladder whose weight is 312 n is placed against a smooth vertical wall. a person whose weight is 579 n stands on the ladder a distance 2.4 m up the ladder. the foot of the ladder rests on the floor 6.45 m from the wall.
a) calculate the force exerted by the wall. answer in units of n.
b) calculate the normal force exerted by the floor on the ladder. answer in units of n.
Answers: 1
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A15 m ladder whose weight is 312 n is placed against a smooth vertical wall. a person whose weight i...
Computers and Technology, 19.11.2019 05:31
Computers and Technology, 19.11.2019 05:31
Computers and Technology, 19.11.2019 05:31
Computers and Technology, 19.11.2019 05:31