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Lilit [14]
3 years ago
14

the force required to lift a load of 800 Newton by using a Lever having a mechanical advantage of 1.6 is​

Physics
1 answer:
Anna007 [38]3 years ago
6 0

Answer:force required to lift the load = 500N

Explanation:

Mechanical advantage for a lever is given by the formulae

= force output/force input

or

Mechanical Advantage = Load / Effort

where

Force output  / Load= 800 N

mechanical advantage = 1.6

Force input / Effort =??

Force input=  Force output /Mechanical advantage

= 800N / 1.6

=500N

OR

Effort = Load/ Mechanical Advantage = 800/ 1.6 = 500N

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9. A plane starts at rest & accelerates along the ground before takeoff. It
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Determine the value of the resultant and its location from O.<br>see attach image.​
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the magnitude of the resultant will be

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3 years ago
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