car chemistary

Author:
quintin

car chemistary

  1. What is the mass of your car in pounds?2900 pounds
  1. Convert the pounds of your car to Newtons.  Kilograms
1 pound = 4.4 Newtons 1 pound = .454 Kg 12760 newtons
  1. What is the top speed of your car?  How long to will it take your car in hours to drive from NHS to Brewers Stadium which is 94 miles.  First, record your time in hours and then convert it to minutes.
3hours = 180 minutes
  1. Calculate the Acceleration rate in m/s/s.   
    1. First, convert 60 MPH to m/s.       Multiply MPH X 0.447 =26.82
  1. Second, how fast does your car accelerate to 60 MPH?   
5 seconds
  1. Third, use the Acceleration equation and the values in 4a and 4b above to solve for acceleration. 134.1 hrsp
  1.  Using your acceleration rate and the car's mass in Kg calculate the force produced by   your car when accelerating full throttle.the car would weigh 300000 kg
  1. Using the force calculated above calculate how much work will be done if you race down to jimmy johns to get a sub with your Car.  The trip is 0.932 miles.  Remember that Work units are Newton x meters. 4.66 newtons
  1.  If the trip to Jimmy Johns took 24 seconds how much Power does your car have?0.0388
  1. How many Horsepower did your car have to use to make this trip to Jimmy johns?4.66hrsp
  1. How does this compare to the overall horsepower of your car?1/20