subject
Physics, 02.12.2019 22:10 rhettperkins

Two 2.0 kg bodies, a and b, collide. the velocities before the collision are
v→a=(15i^+30j^) m/s
and
v→b=(−10i^+5.0j^) m/s
. after the collision,
v→a=(−5.0i^+20j^) m/s
. what are (a) the final velocity of b and (b) the change in the total kinetic energy (including sign)?

ansver
Answers: 1

Another question on Physics

question
Physics, 01.02.2019 20:55
What is the magnitude of the resultant vector round your answer to the nearest tenth
Answers: 2
question
Physics, 31.01.2019 23:10
Rohit is trying to tune an instrument
Answers: 1
question
Physics, 31.01.2019 16:10
In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque
Answers: 1
question
Physics, 31.01.2019 06:43
This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
Answers: 1
You know the right answer?
Two 2.0 kg bodies, a and b, collide. the velocities before the collision are
v→a=(15i^+30j^) m...
Questions
question
Mathematics, 19.10.2017 06:39
question
Mathematics, 19.10.2017 06:36
Questions on the website: 6713915