Determine what force exerted by the muscle

Assignment Help Physics
Reference no: EM13678554

A soccer player extends her lower leg in a kicking motion by exerting a force with the muscle above the knee in the front of her leg. She produces an angular acceleration of 30.0 rad/s2 and her lower leg has a moment of inertia of 0.750 kg•m2. Determine the force exerted by the muscle if its effective perpendicular lever arm is 1.90 centimeter?

Reference no: EM13678554

Questions Cloud

Determine how much work must be done on a particle : Determine how much work W must be done on a particle with a mass of m to accelerate it from rest to a speed of 0.897c
Find the electric field strength between two parallel plates : Compute the electric field strength between two parallel conducting plates to see if it will exceed the breakdown strength for air (3 x 106 V/m)
Determine the power of the electron beam in this tube : Electrons in an x-ray tube are accelerated through 100 kV and directed toward a target to produce x-rays. Determine the power of the electron beam in this tube if it has a current of 12.0 mA
Evaluate the magnification of your microscope : Your task in physics laboratory is to make a microscope from two lenses. One lens has a focal length of 2.8 centimeter, the other 1.1 centimeter. Evaluate the magnification of your microscope
Determine what force exerted by the muscle : A soccer player extends her lower leg in a kicking motion by exerting a force with the muscle above the knee in the front of her leg. Determine the force exerted by the muscle if its effective perpendicular lever arm is 1.90 centimeter
Compute the outer radius of the hollow tube : A cylindrical capacitor consists of a solid inner conducting core with radius 0.200 centimeter, surrounded by an outer hollow conducting tube. Compute the outer radius of the hollow tube
Determine how many moles are in the container : We capture 3.40 liters of gas in a sealed container at one atmosphere and 22 °C. Determine how many moles are in the container
Find the new values of these parameters : A steel tube has a length of 8.220 centimeter, an inside diameter of 2.540 centimeter and an outside diameter of 2.650 centimeter at -125 °C. Find the new values of these parameters at 125 °C
Compute what is the period of motion : A vertical spring stretches 4.4 centimeter when a 14 gram object is hung from it. Compute the period of motion

Reviews

Write a Review

Physics Questions & Answers

  What is the maximum speed of a particle on the string

A 2.0 meter long string that has a mass of 24.0 grams is under 45 N of tension. What is the maximum speed of a particle on the string

  Evaluate what is the battery voltage

The current in a 44 ohm resistor is 0.10 Amp. This resistor is in series with a 28 ohm resistor, and the series combination is connected across a battery. Determine what is the battery voltage

  Find at what angle should the road be banked

A highway curve has a radius of 128 m. At what angle should the road be banked so that a car traveling at 27.2 m/s has no tendency to skid sideways on the road

  What is the angular speed of the reel

A fisherman is hauling in a fish at a speed of 0.14 m/s. The fishing line is being spooled onto a reel whose radius is 0.030 m. What is the angular speed of the reel

  A proton is moving horizontally toward the west in this

the magnetic field of the earth at a certain location is directed vertically downward and has a magnitude of 50.0

  Find increase in temperature of the brakes

A 768 kg car moving at 27 m/s brakes to a stop. The brakes contain about 16 kg of iron that absorb the energy. What is increase in temperature of the brakes

  What is the change in temperature of the brake pads

A 821 kg car is going 29 m/s and the driver has to slam on his brakes to prevent an accident. what is the change in temperature of the brake pads and rotors

  What is the amplidute of the wave

A wave with a frequency of 230Hz and a wavelength of 12.9cm is traveling along a cord. The maximum speed of particles on the cord is the same as the wave speed. What is the amplidute of the wave?

  Define the term linear mass density also what is implied

define the term linear mass density. also what is implied if it is assumed that the linear mass density of an object

  Determine how many rotations does each can make

A wooden plank rests on 2 soup cans laid on their sides. Each can has a diameter of 6.5 centimeter, and the plank is 3.0 meter long. Determine how many rotations does each can make

  Find the total energy release by the explosion

A 5.75 kg mass explodes into three pieces. A 2.25 kg piece moves north at 6 m/s; a 1.25 kg piece moves east at 4 m/s. Find the total energy release by the explosion.

  Estimate the energy stored in the capacitor

A parallel-plate air capacitor is made from two plates 0.205m square, spaced 0.830cm apart. It is connected to a 120 V battery. What is the energy stored in the capacitor

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