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

Audrey said that Kyle was the most unique person she had ever met. Why doesn't this statement make sense?
What refers to the division of time into distinct units
Sammy is doing research that involves placing objects in the visual fields of visually impaired elderly men. he wants to discover what specific neurons fire in
What was the basis for the supreme court’s decision in plessy v. ferguson (1896) that upheld the constitutionality of a state law requiring segregated railroad
Which lines in this excerpt from Shakespeare’s Romeo and Juliet foreshadow the tragic ending of the play? ROMEO: Peace, peace, Mercutio, peace! Thou talk'st of
The most commonly used traffic control devices used in road construction and maintenance work areas are
The theory of what tells us that favorable traits will become common in a population over time
Find the measure of each angle :Supplementary angles with measures (2x+4) and (3x+1)
The following table shows the data collected from four random samples of 50 male students from a small middle school regarding their sport preferences: Sport Pr
Factor this expression completely and then place the factors in the proper location on the grid. x2 - 9