Calculate the horizontal force exerted on the car

Reference no: EM13531868

A mechanic pushes a 2.80 103-kg car from rest to a speed of v, doing 4,650 J of work in the process. During this time, the car moves 26.0 m. Neglecting friction between car and road, find each of the following.

(a) the speed v

m/s

(b) the horizontal force exerted on the car

Reference no: EM13531868

Questions Cloud

Find the total time of flight of the shell : An artillery shell is fired at an angle of 63.8 above the horizontal ground with an initial speed of 2000 m/s. Find the total time of flight of the shell

Explain what is the molar mass of the new enzyme : A solution containing 0.190 g. of this enzyme in 187. mL of solution has an osmotic pressure at 298 K. of 1.18 torr. What is the molar mass of this new enzyme

Explain how bonds paying the contractual interest rate : Were GE and Boeing bonds issued at a premium or a discount and explain how bonds, both paying the same contractual interest rate, could be issued at different prices.

What is the cheetahs maximum kinetic energy : A running 61-kg cheetah has a top speed of 30 m/s. What is the cheetah's maximum kinetic energy

Calculate the horizontal force exerted on the car : A mechanic pushes a 2.80 103-kg car from rest to a speed of v, doing 4,650 J of work in the process. During this time, the car moves 26.0 m. calculate the horizontal force exerted on the car

Explain the decomposition of nitrogen dioxide to nitrogen : The decomposition of nitrogen dioxide to nitrogen and oxygen is second-order with a rate constant k = 12.5 M-1 s-1. What is the half-life for the reaction if [NO2]0 = 0.00260 M

Show the relevant income statement extracts : Show the relevant income statement extracts and statement of financial position extracts for the years 2007, 2008 and 2009.

Determine the force exerted by air resistance on the bucket : A fire helicopter carries a 520-kg bucket of water at the end of a 20.0-m long cable. Flying back from a fire at a constant speed of 40.0 m/s, Determine the force exerted by air resistance on the bucket

Explain the ppm of a solution prepared by mixing : What is the ppm of a solution prepared by mixing 25.0 g ethylene glycol (molar mass = 62.1 g/mol; C2H6O2) with 125 g of water(molar mass = 18.012 g/mol; H2O)

User Account

All Pages