CLAYTAJHA4318 CLAYTAJHA4318
  • 09-11-2022
  • Physics
contestada

An athlete at the gym holds a 4. 0 kg steel ball in his hand. His arm is 70 cm long and has a mass of 4. 0 kg.

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abhinavjh321 abhinavjh321
  • 12-11-2022

τ=Fd

In this instance, it will

τ=Fballdball+Farmdcenter of mass

τ = 4*9.81*.7 + 4*9.81*.35 = 41.2

and both of our forces have a magnitude of 4g*cos(55), but they are located in different places.

τ = 4g*cos(55)*(.35+.7) = 23.6

The term "magnitude" refers to an object's greatest size and direction. Scalar and vector quantities both use magnitude as a common factor.

learn more about magnitude here:

https://brainly.com/question/14452091

#SPJ4

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