What is the lever ima, Physics

Assignment Help:

A man exerts a force of 310 N on a lever to raise a crate with a mass of 910 kg.

If the efficiency of the lever is 78 percent, what is the lever's IMA?

 

 

 


Related Discussions:- What is the lever ima

What do you understand by end correction, What do you understand by "End co...

What do you understand by "End correction" in resonating air column? What occures to the frequency of a tuning fork a) When it is loaded with a little wax and b) When it is file

Seebeck effect, a) Here temperature difference of junction is used to produ...

a) Here temperature difference of junction is used to produce thermo e.m.f. and vice-versa. b) This effect produced when junctions of a thermocouple are kept at dissimilar tempe

Evaluate intensity ratio, Two waves of equal frequency have amplitudes...

Two waves of equal frequency have amplitudes 2 units and 3 units respectively. When they superpose coherently the intensity of the resultant wave is I 1 . The intens

Typical signal source and amplifier circuit, 1. Discuss the internal noise ...

1. Discuss the internal noise sources that are present in a typical signal source and amplifier circuit, and describe their effects.  2.  The company currently has a low noise a

Does the force constant of a spring changes, Does the force constant of a s...

Does the force constant of a spring changes if it is cut into parts?

What is otto cycle, What is Otto Cycle? The cycle of a highly idealized...

What is Otto Cycle? The cycle of a highly idealized gasoline engine can be approximated by the Otto cycle. 1 → 2 and 3 → 4 are adiabatic compression and expansion, respectively

polyatomic gas, ratio of specific heats of polyatomic ga

ratio of specific heats of polyatomic gas

Explain electric flux, Explain electric flux. Write its S.I. units. A spher...

Explain electric flux. Write its S.I. units. A spherical rubber balloon carries a charge that is uniformly distributed over its surface. As the balloon is blown up and enhances in

Magnetic , #questionMnS is a paramagnetic solid. At 300°K, there are 4 × 10...

#questionMnS is a paramagnetic solid. At 300°K, there are 4 × 1022 molecules of MnS per cm3. If the cationic magnetic moment of MnS is 5 MB, use the Curie law in 8-b to compute the

State brewsters law, Q. State Brewster's law. Brewster's law the digres...

Q. State Brewster's law. Brewster's law the digression of the polarising angle is numerically equal to the refractive index of the medium. That is tan ip = μ

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd