sarahmmitg sarahmmitg

11-02-2017
Physics

Answered

balls a, with a mass of 20 kg, is moving to the right at 20 m/s. At what velocity should Ball B, with a mass of 40 kg, move so that they both come to standstill upon collision?

Verified Answer :

Anonymous Anonymous

11-02-2017

In that case, their momentum must be equal.
So, m1v1 = m2v2
20 20 = 40 v2
v2 = 400 / 40
v2 = 10

In short, Your Answer would be: 10 m/s

Hope this helps!

Answer Link

Related Questions

How do many new spanish and latin american filmmakers reach wider audiences A They make their films in English BThey film internationally C They present their w

Find the value of X A 60 B 57 C 29 D 33

Which measurement is most accurate to describe the weight of an adult 10 kg 750 g 80 kg 1250 mg

Una es to change planes a stopover A aduana B tarjeta C escala

why might voter turnout be higher in some elections than in others

After January 1 Aleta has band practice every fourth day and swimming lesson every third if both program endJanuary 31 how many days in January will Aleta have

Everbank Field home of the Jacksonville Jaguars is capable of seating 76867 fans The revenue for a particular game can be modeled as a function of the number of

The feedreverse lever reverses the movement of the a longitudinal feed b crossfeed c angular feed d both A and B

If the circumference of a circle is 18 pi what is the area of a circle

for fx3x1 and gxx26 find f o g4

Web Analytics