julissahonduras1234 julissahonduras1234

24-01-2020
Physics

contestada

A 1kg pool ball travels to the right at 2m/s and hits another stopped pool ball bounces back to the left at 1m/s what is the velocity of the other pool ball

Respuesta :

chowtime2 chowtime2

24-01-2020

Ptotal=Ptotal —> m1v1+m2v2=m1v1’+m2v2’ —> (1kg)(2m/s)+(1kg)(0m/s)=(1kg)(-1m/s)+(1kg)(v2’) —> v2’=3m/s

answer: v=3m/s

Answer Link

Otras preguntas

If4 times the reciprocal of a number is 3 more than 5/2 times the reciprocal of that number find the number Show your work

what is the difference between dividing 16 by 2 and finding the square root of 16

If4 times the reciprocal of a number is 3 more than 5/2 times the reciprocal of that number find the number Show your work

The equation s x  2 5 can be used to estimate the speed, s, of a car in miles per hour, given the length in feet, x, of the tire marks it leaves on the ground.

what events happened beforeloyalists left boston and philadelphia?

If4 times the reciprocal of a number is 3 more than 5/2 times the reciprocal of that number find the number Show your work

If4 times the reciprocal of a number is 3 more than 5/2 times the reciprocal of that number find the number Show your work

what is the difference between dividing 16 by 2 and finding the square root of 16

what is 4 over 9 minus 1 over 12 equal simplified?

The equation s x  2 5 can be used to estimate the speed, s, of a car in miles per hour, given the length in feet, x, of the tire marks it leaves on the ground.