What was the kinetic energy of the car

Assignment Help Physics
Reference no: EM13336666

A car of mass m = 1470 kg is pushed off a cliff of height h = 23 m. If the car lands a distance of 7 m from the base of the cliff, what was the kinetic energy of the car the instant after it left the cliff?

Reference no: EM13336666

Questions Cloud

Explain use coulomb''s law to calculate the ionization energy : Use Coulomb's law to calculate the ionization energy in {\rm kJ/mol} of an atom composed of a proton and an electron separated by 80.0 pm
How many of the variable input should the firm use : a. Given the following chart and information fill in the missing values. Please write on a separate sheet. Note that r = $50 and w = $100. Use a price of $5.50.
Discuss common input - output technologies : Create a Microsoft Word table that identifies the advantages, disadvantages, computer requirements, initial costs, and future savings for an organization considering an engagement in virtualization.
Explain the ph of the 0.37 m potassium sorbate solution : Sorbic acid, CH2CHCHCHCH2CO2H (pKa= 4.77), is widely used in the food industry as a preservative. For example, its potassium salt (potassium sorbate) is added to cheese to inhibit the formation of mold. What is the pH of the 0.37 M potassium sorba..
What was the kinetic energy of the car : A car of mass m = 1470 kg is pushed off a cliff of height h = 23 m. If the car lands a distance of 7 m from the base of the cliff, what was the kinetic energy of the car
Evaluate the potential at a platinum electrode : Calculate the potential at a platinum electrode in the titration of 50.0 mL of 0.100 M FeSO4 after addition of 7.00 mL of 0.0500 M KMnO4.
Demand relation is a linear function of price and income : Demand relation is a linear function of price and income, use your spreadsheet program to obtain least squares estimates of Mississippi's demand for KBC microbrews.
Describe the saturated calomel reference electrode : Consider following cell. SCE stands for the saturated calomel reference electrode, which has a fixed potential of 0.244 volt. Pt|VOSO4 (0.0184 M), V2(SO4)3 (0.212 M), HClO4 (0.0100 M) || SCE Calculate the cell potential.
What was the velocity of the football : Your little brother is sitting in a wagon playing with his toys. what was the velocity of the football when you threw it towards your brother

Reviews

Write a Review

Physics Questions & Answers

  Determine the induced current in the inner loop

A small, 2.00-mm-diameter circular loop with R = 1.40×10?2? is at the center of a large 110-mm-diameter circular loop. What is the induced current in the inner loop

  What is the efficiency of the engine

A gasoline engine absorbs 1900 J of heat and performs 530.0 J of mechanical work in each cycle. What is the efficiency of the engine

  Calculate the amount of stored charge

In open heart surgery a much smaller amount of energy will defibrillate the heart. Find the amount of stored charge

  What is the highest needle speed

Presume the needle moves 7.5 mm from its highest to its lowest position and it makes 26 stitches in 9.1 s. What is the highest needle speed.

  Find coefficient of kinetic friction between box and ramp

A 650 kg weather balloon is designed to lift a 4600 kg package. What volume should the balloon have after being inflated with helium 0 degrees Celsius and 1 atm pressure to lift the total load.

  By how much did the energy change during the insertion

A 13.5?F capacitor is connected to a power supply that keeps a constant potential difference of 26.0V across the plates. By how much did the energy change during the insertion

  Find the flow rate in the two horizontal pipes

A liquid is flowing through a horizontal pipe whose radius is 0.0216 m. What volume flow rate will keep the pressures in the two horizontal pipes the same

  How many seconds before plane is directly overhead

A piston, A, has a diameter of 0.74cm. A second piston, B, has a diameter of 2.6 cm. In the absence of friction, determine the force, F, essential to support the 539.7 N weights. Answer in units of N.

  What is the actual voltage supplied by the battery

A battery's ideal voltage is 12.0 V; its internal resistance is 1.46 ohms. If the battery is attached in series to a 21.5-ohms resistor, what is the actual voltage supplied by the battery?

  How to create a condition of weightlessness inside aircraft

How to create a condition of weightlessness inside aircraft

  How much work has been done on the charges

1. How much charge has been transferred from the negative to the positive terminal? Express your answer using two significant figures. 2.How much work has been done on the charges that passed through the battery? Express your answer using two sign..

  Find the speed of sound on the planet

The occupant of a small vechical hears a frequency of 1.5x10^3 Hz emitted from a stationary space buoy, What is the speed of sound on the planet

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