Step-by-step explanation:
load=1000N
effort=250N
load arm=25cm
effort arm=?
Now,
E×E.D=L×L.D
250×E.D=1000×25
E.D=1000×25÷250
E.D=100cm
therefore,effort arm is 100cm.
Answer:
I can help but for a price.
Step-by-step explanation:
Answer:
$1.25
Step-by-step explanation:
$2.50 / 2 = $1.25 per liter
Answer:
653.14
Step-by-step explanation:
449 + 129 = 578
578 x .13 = 75.14
578 + 75.14 = 653.14