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

09-01-2018

P(before)=P(after)
120*v=1400*5.4
v=63 m/s

Answer Link

Otras preguntas

please help me thank you

If x, y, and z are in proportion, find x if y=16 and z=12

How does bonding and antibonding molecular orbitals interaction stabilize Molecules?

1. A patient taking 40 mg of prednisone daily for the past3 months is experiencing the following signs andsymptoms. Which ones are most likely related to thepre

Select "Growth" or "Decay" to classify each function y=200(0.5)2t y=12(2.5)t6 y=(0.65)t4

Frankie eats fried chicken that has e coli in it from her elementary school’s cafeteria and ends up vomiting for hours that night. Luckily, she recovers within

Which of the following terms is used to describe the steady breeze of particles flowing out from the sun? Aurora CME Solar Flare Solar Wind

PCR is a technique that: Select one: a. can produce many exact copies of segments of DNA b. virtually eliminates operator error from DNA analysis c. provides a

How does Custer characterize the nature of native Americans

What is an element in the alkali metal group