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2 articles trouvés pour ce sujet.
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Uniform acceleration |
2011-12-06 |
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Android pose la question :
At a certain instant, two cars A and B are 2000 ft apart. At this instant, car A is traveling at 15 miles/hr. and accelerating at 3 ft/s^2 while B is moving towards A at 30 miles/hr. and an acceleration of 2 ft/s^2.
Find the ff:
a.) The possible time of their collusion in minutes.
b.) The distance in ft. each has traveled before collusion.
Penny Nom lui répond. |
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Constantly accelerated motion |
2007-10-29 |
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Priyanka pose la question :
A, B and C are three points lying in that order on a straight line. A body is
projected from B towards A with speed 3 m/s. The body experiences an
acceleration of 1 m/s^2 towards C. If BC =20 m, find the time taken to reach C and
the distance travelled by the body from the moment of projection until it reaches C.
Stephen La Rocque lui répond. |
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