Evaluate the magnitude of the torque about his shoulder

Assignment Help Physics
Reference no: EM13117871

An athlete at the gym holds a 3.5 kg steel ball in his hand. His arm is 70 cm long and has a mass of 4.0 kg. What is the magnitude of the torque about his shoulder if he holds his arm straight out to his side, parallel to the floor?

Reference no: EM13117871

Questions Cloud

Determining automobile depreciation : Automobiles usually depreciate in value over time. Often a newer automobile may be worth only 80% of its previous year's value. Suppose that a car is worth $25,000 new.
How much carbon-14 would remain after 4 half-lives : The half-life of carbon-14 is 5,730 years. If you started with 100.0 g of carbon-14, how much carbon-14 would remain after 4 half-lives.
Determining a person''s blood type prior to receiving : How is it that, unlike polysaccharides such as starch and glycogen, the oligosaccharides on the surface of the plasma membrane can be involved in specific interaction? How is this feature illustrated by determining a person's blood type prior to r..
Probability that at least one televisions does not work : if tow televisions are randomly selected, compute the probability that both televisions work. what is the probability that at least one does not work?
Evaluate the magnitude of the torque about his shoulder : His arm is 70 cm long and has a mass of 4.0 kg. Evaluate the magnitude of the torque about his shoulder if he holds his arm straight out to his side, parallel to the floor?
Explain markov chain and steady state probabilities : A production process contains a machine that deteriorates rapidly in both quantity and output under heavy usage, so it is inspected at the end of each day. Immediately after inspection the condition of the machine is noted and classified into one ..
Use liposomes in an attempt to deliver drugs : Suppose you were planning to use liposomes in an attempt to deliver drugs to a particular type of cell in the body, for example, a fat or muscle cell. Is there any way you might be able to construct the liposome to increase its target specificity?
Galois theory-cubic polynomial : Show how to make a change of variables x' = x - lamda in f (x) = 0 to reduce to a monic equation where the coefficient of x^2 is zero
Comparative outline for the short stories : Write a comparative outline for the short stories "The Lottery" and "A Worn Path."

Reviews

Write a Review

Physics Questions & Answers

  How far downstream will you be carried

How far downstream will you be carried. The water in a river flows uniformly at the constant speed of 2.03 m/s between parallel banks 87.7 m apart.

  What is the centripetal acceleration of an electron

Three charged particles are placed at each of three corners of an equilateral triangle whose sides are of length 2.8 . Two of the particles have a negative charge: = -6.7 and = -13.4 . The remaining particle has a positive charge, = 8.0 . What is ..

  Computational biophysics and nanoscale simulations

Write the formula of the root-mean-square deviation (RMSD) between two molecular structures - Computational Biophysics and Nanoscale Simulations

  Where is the total electice flux

What is the total electric flux due to these two point charges through a spherical surface centered at the origin and with radius r3 = 2.70 m?

  What is the acceleration of a body

If she is served 200 of coffee at 85 in a well-insulated container, how much ice at 0 must she add to obtain a final temperature of 33.

  What is the new momentum of the puck

What is the new momentum of the puck. What is the length of pipe.

  What was the initial speed of the proton

The potential difference between the plates of a capacitor is 145 V. Midway between the plates; a proton and an electron are released. The electron is released from rest.

  Total distance the bird travels before the trains collide

In a bicycle race, the leader is travelling with a constant velocity of 11.10 m/s and is 10.0 m ahead of the second-place cyclist. The second place cyclist has a velocity of 9.50 m/s and an acceleration of 1.20 m/s squared. How much time elapses b..

  How far should place the lens from the slide

How far should you place the lens from the slide. Express the direction as an angle with respect to the +x axis.

  What is magnitude and sign if net force on is zero

A 500 g block slides along a frictionless surface at a speed of 0.35m/s .it runs into a horizontal mass less spring with spring constant 50N/m that extends outward from a wall.

  Explain the displacement of the car from point of origin

A novice skier, starting from rest, slides down a frictionless 28.00 incline whose vertical height is 170. How fast is she going while she reaches the bottom?

  Net gravitational force from them on the central sphere

A uniform plank of length 4.30 m and weight 226 N rests horizontally on two supports, with 1.10 m of the plank hanging over the right support (see the drawing). To what distance x can a person who weighs 437 N walk on overhanging part of the plank be..

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