Question

what is the efficiency of a machine that can carry a load of 100 kg with an effort of 20N when its velicity ratio is 10​ ASAP

Answer 1

Efficiency of machine=4.9

Step-by-step explanation:

We are given that

Mass of load=100 kg

Effort=20 N

Velocity ratio=10

We have to find the efficiency of machine.

Load=
`mg=100* 9.8=980 N`

Efficiency=
`(Load)/(effort)* (1)/(velocity\;ratio)`

Using the formula

Efficiency of machine=
`(980)/(20)* (1)/(10)`

Efficiency of machine=
`(49)/(10)`

Efficiency of machine=4.9