Question

Physics assignment
1.To open a soda bottle, a force of 50 N is applied the bottle opener. If the bottle opener applies a force of 650 N to the cap, what is the mechanical advantage of the bottle opener?
2.Calculate the mechanical advantage of a pulley in which a person puts in an effort of 50 N to lift a load 150 N.​

Answer 1

Answer:

1) Ideal mechanical weightage = F2/F1

= 650/50

= 13

2) Load to be Lifted F1 = 150N

Effort required F2 = 50N

Mechanical Weightage = F1/F2

= 150/50

= 3

Answer 2

Answer:

1) 13

2) 3

Explanation:

This is the answer so we have to divide