Three joggers are running along straight lines as follows: Jogger A, with a mass of 55.2 kg, is traveling along the line y = 6.00 m at 3.45 m/s in the positive x-direction

Jogger B, with a mass of 62.4 kg, is traveling at 4.23 m/s along the line x = 3.00 m in the positive y-direction. Jogger C, with a mass of 72.1 kg, is traveling at 4.75 m/s along the line x = -5.00 m in the negative y-direction. What is the total counterclockwise angular momentum of the three joggers about the origin?
A) 680 kg?m2/s
B) 3650 kg?m2/s
C) 1340 kg?m2/s
D) 2060 kg?m2/s
E) 1930 kg?m2/s


C

Physics & Space Science

You might also like to view...

Theory predicts that protostars are nonluminous objects

Indicate whether the statement is true or false

Physics & Space Science

Which Trans-Neptunian Object is largest in diameter?

A. Orcus B. Eris C. Makemake D. Sedna E. Pluto

Physics & Space Science

As the disk rolls up the incline in the situation described in the previous problem, the friction force acting on the disk does

A. positive work on the disk. B. negative work on the disk. C. no work on the disk.

Physics & Space Science

Your friend says that the heavyweight champion of the world cannot exert a force of 50 N on an isolated piece of tissue paper with his best punch. You

A) agree that it can't be done. B) have reservations about this assertion. C) disagree, for a good punch easily delivers this much force.

Physics & Space Science