Physics, 29.06.2019 20:20 michello3

Object a, mass 4.24×105 kg , is at rest in reference frame a, and object b, mass 4.11×104 kg , moves at 0.875 c0 in the positive xdirection in this reference frame. a reference frame c moves at 0.200 c0 relative to reference frame a and moves in the same direction as object b.
a) what does an observer at rest in a measure for the momentum of b?
b) what does an observer at rest with respect to object b measure for the momentum of a?
c) what is the momentum of the object a as measured by an observer at rest in reference frame
d) what is the momentum of the object b as measured by an observer at rest in reference frame c?

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 07:00

Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?

Answers: 1

Answer

Physics, 22.06.2019 14:30

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

Answers: 1

Answer

Physics, 22.06.2019 18:30

In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km.h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.

Answers: 2

Answer

Physics, 22.06.2019 19:30

Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical

Answers: 1

Answer

You know the right answer?

Object a, mass 4.24×105 kg , is at rest in reference frame a, and object b, mass 4.11×104 kg , moves...

Questions