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alexdok [17]
2 years ago
8

boy uses a simple pulley to pull a block up a ramp. The height of the ramp is 4 m and the length of the ramp is 10 m. Calculate

the mechanical advantage of the ramp and does the pulley provide any additional advantage?
Physics
1 answer:
Levart [38]2 years ago
8 0

(a) The mechanical advantage of the ramp is determined as 2.5.

(b) The pulley provides additional advantage since it assisted the boy in pulling up the load.

<h3>What is mechanical advantage?</h3>

The mechanical advantage of an object is the ratio of output force to input force, hence it is called force ratio.

<h3>Mechanical advantage of the ramp</h3>

M.A = Lp/h

where;

  • Lp is the length of the inclined plane
  • h is height of the inclined plane

M.A = 10/4

M.A = 2.5

Learn more about mechanical advantage here: brainly.com/question/25984831

#SPJ1

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