subject
Physics, 04.11.2019 19:31 ariloveshorses

Which best compares the initial momentum of the boy with
the final momentum of the boy/boat system?
the initial momentum of the boy is zero because the
velocity cancels with the mass of the boy.
the initial momentum of the boy is greater than the
boy/boat because the boy has a greater velocity than the
boat.
the initial momentum of the boy is less than the boy/boat
because the boy has less mass than the boat.
the initial momentum of the boy is equal to the boy/boat
because the final velocity of the boat is less than the initial
velocity of the boy.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 02:00
In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain
Answers: 2
question
Physics, 22.06.2019 03:00
An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.
Answers: 2
question
Physics, 22.06.2019 17:10
Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up
Answers: 2
question
Physics, 23.06.2019 08:30
Ajogger runs 5.0 km on a straight trail
Answers: 1
You know the right answer?
Which best compares the initial momentum of the boy with
the final momentum of the boy/boat sy...
Questions
Questions on the website: 13722363