JakeWatkins3158 JakeWatkins3158
  • 03-01-2018
  • Physics
contestada

At what speed do a bicycle and its rider, with a combined mass of 120 kg , have the same momentum as a 1400 kg car traveling at 5.4 m/s ?

Respuesta :

jennyli013
jennyli013 jennyli013
  • 09-01-2018
P(before)=P(after)
120*v=1400*5.4
v=63 m/s
Answer Link

Otras preguntas

Pls help. I’m having trouble with this last question
Jessica earned 132 dollars at a fundraiser. she plans to buy a bag of chips worth 2.50 everyday. how many bags of chips can Jessica buy with 132 dollars.
What were the effects of US intervention in the Russo-Japanese War?
1. In the number 0.08 the digit 8 is in the... Tenths Hundreds Thousands
please help me out ASAP!
help me pls omg pls The shelf has 15 3/4 pounds of beans. She stacks them in freezer bags that weigh 2 1/4 pounds each. How many freezer bags of beans does the
Have fun with this probem
What ways were the Babylonian and Hittite empires alike?
với vo= 72km/h thì hãm phanh chuyển động chậm dần đều, sau 10s đạt v1= 54km/h.a) Sau bao lâu kể từ lúc hãm phanh thì đoàn tàu đạt v = 36km/h và sau bao lâu thì
1. In evaluating a narrative, we based on a. setting, characters, and plot c. setting , characters , plot, theme and point of view b. Plot, theme and point of v