Homework Help: physics

Posted by bill on Sunday, September 26, 2010 at 6:46pm.

please HELP!!!
What is the magnitude of the momentum of a baseball (m = 1.450 kg) traveling at a speed of 102 mi/h? Express your answer in SI units.

I am unsure where to start

physics - bobpursley, Sunday, September 26, 2010 at 7:16pm
convert mi/hr into meters/sec.

Check your answer here: Put in the Google search window

102 miles/hr in m/s
physics - Hieu, Wednesday, November 10, 2010 at 10:33am
P = mv
P = 1450(kg) x 102(m/s) = 147900 (kg m/s)

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