A long rod of length 80 cm has its fulcrum situated at the distance of 10 cm from the load. Calculate the mechanical advantage of the rod.
Answers
Answered by
0
Answer:
answer 8
Explanation:
80cm/10 cm divide
Answered by
1
Answer:
Explanation:
r1= 10 cm
r2= 80cm
r1+r2 = 10+80 =90cm
fr1=f2r2
f1/f2=r2/r1
M.A=r2/r1
=80/10
=8
#SPJ3
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