Science, asked by bambambholejk, 8 months ago

The velocity ratio and efficiency of
a given pulley system have value 4 and 90% .
Find MA of pulley system.
How much effort would be needed to lift a load of 300N?

Answers

Answered by Anonymous

2

Answer:

a kinetic energy

Explanation:

please mark as brainliest

Answered by vickydemonv

0

Answer:

1080 N

Explanation:

M.A.= load/effort

⇒Load=M.A.×Effort

=3.6×300=1080N

Previous Question

Next Question

Similar questions

Hindi, 4 months ago

प्रश्न 1. 'सूखे सुमन से' कविता की रचयिता कौन हैं ?

Computer Science, 4 months ago

control pannel was first introduced in windows 2000...

History, 4 months ago

balanced chemical equation)Carbon plus oxygen produces carbon dioxide. give formula...

Social Sciences, 8 months ago

what do you observe in the first picture ? what do you observe in the second picture? which things do you consider proper in both the picture?why? list down the activities where the water is saved and wasted in your surroundings?

Chemistry, 8 months ago

Which of the following is arranged in increasing order of ionic mobility of ions in their aqueous solutions? (A) I-< Br-< Cl-< F- (B) F -<CI- < Br-< I- (C) F -<I-< Cl-< Br- (D) F- < Cl- <I- < Br-...

Science, 1 year ago

what are reflex arcs ?

Math, 1 year ago

sangeeta said,'let us have some music' change into indirect speech...

Physics, 1 year ago

it is easier to walk in an open field than in a pond water. Which property of matter does this observation shows?