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Questions in Math tagged with "force"

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  Two forces acting on an object produce the maximum net force if they are acting at an angle of:

  Posted by harris123 on Nov 19, 2009 at 05:24 AM

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  Two forces acting on an object produce the minimum net force if they are acting at an angle of:

  Posted by hrrjack on Nov 19, 2009 at 05:19 AM

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  Work on an incline plane A 6.0 kg block is pushed 8.0 m up a rough 37 degrees inclined plane by a horizontal force of 75 N.

  Posted by jayjay00 on Nov 19, 2009 at 05:04 AM

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  What minimum power must the motor deliver to lift the fully loaded elevator at a constant speed 3.25 m/s? Answer in units of kW.

  Posted by lala25 on Nov 5, 2009 at 05:47 AM

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  Find the coefficient of kinetic friction between the flight bag and the floor.

  Posted by kela000 on Nov 5, 2009 at 05:43 AM

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  A catcher "gives" with a baseball when catching it.

  Posted by jharry23 on Nov 4, 2009 at 05:58 AM

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  A horizontal force of 156N is used to push a 36.0 kg packing crate a distance of 7.00 m on a rough horizontal surface. /p>

  Posted by lala25 on Nov 4, 2009 at 05:48 AM

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  A shopper in a supermarket pushes a cart with a force of 38 N directed at an angle of 24 degree downward from the horizontal.

  Posted by jayjay00 on Nov 2, 2009 at 06:01 AM

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  Two forces, one with a magnitude of 16 N and the other with a magnitude of 29 N are the only forces acting on a 8.5 kg object.

  Posted by shawn123 on Nov 2, 2009 at 05:54 AM

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  A 7.3 kg bucket of water is raised from a well by a rope. The acceleration of gravity is 9.8 m/s^2.

  Posted by harris123 on Nov 2, 2009 at 05:46 AM

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  An empty 240 kg elevator accelerates upward at 1.4 m/s^2. The acceleration of gravity is 9.8 m/s^2.

  Posted by jharry23 on Nov 2, 2009 at 05:39 AM

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  What is Fn of the incline on the block? Answer in units of N.

  Posted by juniormax on Nov 2, 2009 at 05:34 AM

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  What constant force does the punter exert on the ball? Answer in units of N.

  Posted by juniormax on Oct 27, 2009 at 10:04 AM

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  A 0.16 kg baseball moving at +21 m/s is slowed to a stop by a catcher who exerts a constant force of -350 N.

  Posted by shawn123 on Oct 23, 2009 at 09:04 AM

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  A 0.52 kg object is at rest. A 3.45 N force to the right acts on the object during a time interval of 1.55 s.

  Posted by jharry23 on Oct 23, 2009 at 09:03 AM

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  What velocity must a car with a mass of 1400 kg have in order to have the same momentum as a 2190 kg pickup truck traveling at 21m/s to the east?

  Posted by lala2pretty on Oct 23, 2009 at 08:53 AM

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  A 0.59 kg football is thrown with a velocity of 15 m/s to the right. A stationary receiver catches the ball and brings it to rest in 0.018 s.

  Posted by hrrjack on Oct 23, 2009 at 08:52 AM

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  A 2.5 kg ball strikes a wall with a velocity of 8.2 m/s to the left. The ball bounces off with a velocity of 6.5 m/s to the right.

  Posted by juniormax on Oct 23, 2009 at 08:49 AM

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  What is his mass in the Canal Zone? Answer in units of kg. What is his weight in the Canal Zone? Answer in units of N.

  Posted by lala2pretty on Oct 22, 2009 at 05:31 AM

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  A 4.4g bullet leaves the muzzle of a rifle with a speed of 322 m/s.  

  Posted by juniormax on Oct 22, 2009 at 05:21 AM