A compact car with a mass of 725 kg is moving at 1.00 X 10^2 km/h toward the east. Find the magnitude and direction of its momentum.
2006-11-30 10:01:02 · 5 answers · asked by latinbeauty 2 in Science & Mathematics ➔ Physics
725kg x 100km/hr=725kg X 27.777...m/s=20138.888...kg*m/s at a compass heading of 90 deg.
2006-11-30 10:05:55 · answer #1 · answered by DiphallusTyranus 3 · 0⤊ 0⤋
100 * 1000 / 3600 = Velocity in m/s
p = mv
p = 725 * 100 * 1000 / 3600
2006-11-30 18:04:26 · answer #2 · answered by Modus Operandi 6 · 0⤊ 0⤋
All tips Ok...NB!! kilograms perhaps the untouched quantity in the metric system...and dont forget the direction if a vector!!
2006-11-30 18:59:36 · answer #3 · answered by Anonymous · 0⤊ 0⤋
sorry. i'm only in 8th grade and saying this for two points hope that you aren't offended, that i'm using your question to just get 2 points, don't report me
2006-11-30 18:08:57 · answer #4 · answered by sakhi93 4 · 0⤊ 0⤋
p = mv
Be sure to convert to the desired units if necessary.
2006-11-30 18:04:40 · answer #5 · answered by Robert A 2 · 0⤊ 0⤋