Science, asked by ManojGhera9538, 9 days ago

A crowbar having the length of 1.75m is used to balance a load of 500N. If the distance between the fulcrum and the load is 0.5m. Calculate:[Friction is neglected].Find, effort applied to balance the load, MA, VR, Efficency

Answers

Answered by harshit0809007

0

Answer:

Mechanical Advantage, MA=

Loadarm

Effortarm

As given, Load arm=20cm

Effort arm=120−20=100cm

MA=

20

100

=5

Explanation:

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