Physics, asked by saudtara75, 3 months ago

the efficiency of the given pulley is 75% calculate the amount of effort required to lift a load of 300N in that pulley system

Answers

Answered by legendpg23

5

Answer:

400 N ..................

Answered by 10034shuv

0

Explanation:

give the velocity ratio of velocity

Previous Question

Next Question

Similar questions

Math, 1 month ago

if √3 tan theta=1 and theta is acute angle find the value of sin 3 theta+cos 2 theta...

Social Sciences, 1 month ago

how is first Prime Minister...

Math, 1 month ago

32. A block of wood is in the form of a cube.it edge is 4 m. How many rectangular pieces dimension 20 cm x 10 cm x 5 cm can be cu from the block? (6) 4 (c) 6400 (d) 64000 51. V (a) 640...

Social Sciences, 3 months ago

who were the Rashtrakutas ? what were their achievements...

Science, 3 months ago

Which best describes most covalent compounds? resilient brittle cold warm...

Accountancy, 8 months ago

Do you think a firm operating in a competitive market should shutdown if its revenue is r = 1000 rupees per week, its variable cost is vc = 500 rupees, and its sunk fixed cost is f = 600 rupees?

Math, 8 months ago

2xsqare+x-6=0 $2(xsqre { + x - 6 = 0}^{2}$ ...

Chemistry, 8 months ago

Describe in detail the general properties of ionic compound. Write the melting points of: nacl, licl, cacl2 & mgcl2...