icon
Related questions
Question

$4

A 60 kg boy on roller skates moves with a
speed of 5 m/s. He runs into a 45 kg girl on
skates, assuming they cling together after
the collision what is speed? Calculate
answer to one decimal.
Transcribed Image Text:A 60 kg boy on roller skates moves with a speed of 5 m/s. He runs into a 45 kg girl on skates, assuming they cling together after the collision what is speed? Calculate answer to one decimal.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer