Determine the magnitude of the maximum torque he exerts

Reference no: EM13649428

A bicyclist of mass 81 kg puts all his mass on each downward-moving pedal as he pedals up a steep road. Take thediameter of the circle in which the pedals rotate to be 0.41 m, and determine the magnitude of the maximum torque he exerts.

Reference no: EM13649428

Questions Cloud

Spacecraft power system generates electricity by absorbing : A spacecraft power system generates electricity by absorbing heat from a nuclear reactor operating at 500 C and expelling heat from a radiator operating at 100 C. What is the theoretical maximum efficiency of the system? (Don't forget, temperatures..

Determine the speed of water emerging from the hole : A water tank springs a leak. Find the speed of water emerging from the hole if the leak is 3.0m below the surface of the water, which is open to the atmosphere

Determine the intensity level in decibels at that distance : An outside loudspeaker (considered a small source) emits soundwaves with a power output of 90 W. Find the intensity level in decibels at that distance

Heat is transferred from a colder area to a warmer area : In a refrigerator, heat is transferred from a colder area (theinside of the refrigerator) to a warmer area (the air outside ofthe refrigerator). Given what you know about internal energy,explain how this is possible.

Determine the magnitude of the maximum torque he exerts : A bicyclist of mass 81 kg puts all his mass on each downward-moving pedal as he pedals up a steep road. Take thediameter of the circle in which the pedals rotate to be 0.41 m, anddetermine the magnitude of the maximum torque he exerts.

Determine fraction of kinetic energy in the tires and wheels : The 1100-kg mass of a car includes four tires, each of mass(including wheels) 35kg and diameter 0.80m. Assume each tire andwheel combination acts as a solid cylinder.

What is the raidus of eros : Asteroid 433 Eros is one of the largest near-Earth asteroids. Forpurposes of this problem, assume it is spherical. What is the raidus of Eros

Find what is the period of small oscillations : A pendulum consists of a mass m suspended by a massless springwith unextended length b and spring constant k. What is the period of small oscillations

A small light source at the bottom of a swimming pool : A small light source at the bottom of a swimming pool that is3.0 m deep emits light uniformly in all directions. Anilluminated circle is formed on the surface of the pool due tototal internal reflection. Calculate the diameter of the circle if n =..

User Account

All Pages