What is the car efficiency

Reference no: EM13689157

Question: A typical compact car experiences a total drag force at 55 mi/h of about 400N. If this car gets 37milespergallon of gasoline at this speed, and a liter of gasoline (1 gal = 3.8 L) releases about 3.2x10⁷J when burned, what is the car's efficiency?

Please use as much detail as possible in your answer. Thanks.

Reference no: EM13689157

Questions Cloud

Determine what is the current : A 40-mH ideal inductor is connected in series with a 68-ÃŽÂ© resistor through an ideal 16-V DC power supply and an open switch. If the switch is closed at time t = 0 s, what is the current 7.0 ms later

What is the minimum angular spread of the beam : Light signaling has long been used to communicate between ships on the open sea privately. What is the minimum angular spread of the beam

Find what is the strength of the magnetic field : Suppose a conducting rod is 60.5 cm long and slides on a pair of rails at 3.25 m/s. What is the strength of the magnetic field in T if a 5 V emf is induced

Calculate the numerical value of the induced emf in loop : Two rectangular loops are in a magnetic field. Loop 1 has area A1 = 0.85 m2 and loop 2 has area A2 = 0.27 m2. Calculate the numerical value of the induced emf in loop

What is the car efficiency : A typical compact car experiences a total drag force at 55 mi/h of about 400N. If this car gets 37milespergallon of gasoline at this speed, what is the car's efficiency

Determine the length of the water column : Mercury is poured into a U-tube. The left arm of the tube has cross-sectional area A1 of 10.4 cm2, Determine the length of the water column in the right arm of the U-tube

What is the submarines maximum safe depth : You inspect a submarine a submarine and the customer wants to know the maximum safe depth it can operate at. What is the submarine's maximum safe depth

Calculate the time for the trip : Travel to the stars requires hundreds or thousands of years, even at the speed of light. If the rocket ship's speed is 0.505 c, calculate the time for the trip, as measured by people on earth

Find the shuttles velocity : A space shuttle is orbiting the Earth at a distance of 2.00*10^7 m from the Earth 's center. Assuming a circular orbit, find the shuttle's velocity

User Account

All Pages