Estimate how much tension must the rope exert

Reference no: EM13543107

To start her lawn mower, Julie pulls on a cord that is wrapped around a pulley. The pulley has a moment of inertia about its central axis of I=0.570 kg(m2) and a radius of 4 cm. There is an equivalent frictional torque impeding her pull of Tf=.450 m(N). How much tension must the rope exert?

Reference no: EM13543107

Questions Cloud

Compute what is the average induced emf : A 9.6-cm-diameter circular loop of wire is in a 1.10-T magnetic field. The loop is removed from the field in 0.15 s. What is the average induced emf

State the reaction to demonstrate the formation of adduct : Write the reaction to demonstrate the formation of the adduct from 1,3 - diphenylcyclopentadiene and 2 - butyne - 1,4 - dicarboxylic acid diethyl ester.

Case study-anatonomy and physiology for nursing : The ambulance personnel reported that she had lost quite a bit of blood at the accident scene and was "knocked out" when they arrived. To minimize further hemorrhage, the paramedics applied a pressure bandage to her arm.

Define what is the theoretical yield : If 25 g of al and 100g of br2 are reacted and if 64.2 grams of aliminum bromide is formed. what is the theoretical yield

Estimate how much tension must the rope exert : To start her lawn mower, Julie pulls on a cord that is wrapped around a pulley. The pulley has a moment of inertia about its central axis of I=0.570 kg(m2), How much tension must the rope exert

Explain what is the limiting reagent : If 25 g of al and 100g of br2 are reacted and if 64.2 grams of aliminum bromide is formed. what is the limiting reagent

Obtain how far up the incline will it travel before it stops : A bowling ball with a diameter of 21.9cm is rolling down a level alley surface at 12.1m/s without slipping. how far up the incline will it travel before it stops

Explain formic acid in the eischwieler-clarke reaction : Why is it not possible to use acetic acid rather than formic acid in the Eischwieler-Clarke reaction

Explain the ionic equation and the net ionic equation : Give the balanced chemical equation, the ionic equation and the net ionic equation for the production of barium sulfate from aluminum sulfate and barium nitrate.

User Account

All Pages