A machine has mechanical advantage 5. It raises a load of 25 N. Calculate the minimum effort required.

It will be 5 because...

Explanation:

Mechanical Advantage(M. A.) = 5

Load(L) = 25

Now,

M. A. = L ÷ E

5 = 25 ÷ E

5 × E = 25

E = 25 ÷ 5

E = 5

WELL, THIS IS IT. I GUESS.

v 154.9= 0.9 length length s little over 154.9cm

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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