Find the total kinetic energy of the automobile

Assignment Help Physics

Reference no: EM13297200

An automobile has a total mass of 2200 kg. It accelerates from rest to 70 km/h in 40 s. Assume each wheel is a uniform 44 kg disk. Find the following values for the end of the 40 s interval.

a) the rotational kintetic energy of each wheel about its axle

______J

b) the total kinetic energy of each wheel

_______J

c) the total kinetic energy of the automobile

______J

Reference no: EM13297200

Questions Cloud

Explain naoh solution is used to determine the amount : NaOH solution is used to determine the amount of Mg(OH)2 in a sample of milk of magnesia, (molairty of NaOH is 1.172M). A 10.0 gram sample of milk of magnesia is required with 8.00 mL of 6.00 M HCl.

What would be the amount of the loans : if the total assets were $11 million, and $1 million of securities were sold with the proceeds placed in the cash account, what would be the amount of the loans?

How much dividend income will receive over the next year : A corporation issues a new 10 year bond that has a coupon rate of 4.65% with quarterly dividend payments. Alex purchases 200 of these bonds at a price of $98.75, for a total investment of $19,750. Assuming he holds them to maturity, what will be..

Define what is the formula mass of the compound in amu : If a copper-containing compound is found to be 29.2% Cu by mass, and there is only one copper atom per formula unit, what is the formula mass of the compound in amu

Find the total kinetic energy of the automobile : An automobile has a total mass of 2200 kg. It accelerates from rest to 70 km/h in 40 s. Assume each wheel is a uniform 44 kg disk. find the total kinetic energy of the automobile

Compute the ph during the titration of initial ph : Calculate the pH during the titration of 10.00 mL of 0.400 M hypochlorous acid with 0.500 M NaOH. First what is the initial pH (before any NaOH is added)

What is the percentage increase in each average : What are averages if each price rises to $11, $17, and $35, respectively? c. What is the percentage increase in each average?

Compute semiannual coupon payment investor will receive : If, on 8/1/2019, 3-year municipal bonds with an AA- rating and a coupon rate of 6.50% (payable semiannually) are selling for $100.00, what would be the fair market value of the 300 Whittier bonds (not including the 8/1/2019 coupon payment)

What is the amount you will have in the bank at the end : given that compounding is quarterly 19 B is considering a drug project that costs $180,372 today and is expected to generate end-of-year annual cash flows of $11,811, forever At what discount rate would B be indifferent between accepting and rejec..

User Account

All Pages