vicki9566 vicki9566
  • 01-03-2022
  • Physics
contestada

a 1200 kg car moving at 15.6 m/s collides with a stationary 1500kg car what is the velocity after the impact

Respuesta :

juliet2209
juliet2209 juliet2209
  • 01-03-2022
Momentum before collision = momentum after collision
McVc=(Mc+Mb)V
1200*15.6=(1200+1500)*V
18720=2700*V
V=18720/2700
V=6.9m/s
Answer Link

Otras preguntas

Explain the proper technique for transporting the microscope
help meeeeeeeeeeeeeeeeeee
summarize the main ideas of jesus' teaching
The length of the rectangular tennis court at wimbledon is 6 feet longer than twice the width. if the court's perimeter is 240 feet, what are the court's dimens
DUE BY TONIGHT1.8.4 x 10exponet -6 kg to centigrams 2. 1.47 x 10^5mm to kilometers 3.4.7 kg to pounds 4.138.4ox to grams
Which is a general chemical equation for an endothermic, double-replacement reaction?
Describe the four phases of matter. compare their external, observable properties
the condition is a genetic disorder that causes nerve degeneration with symptoms that most often appear in midlife
how do I solve for x
in a small machine shop, eight 5-gallon drums of oil are on hand. if 2 gallons are used each day and the owner wants a 30-day supply on hand,how many drums shou