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the 10-mg helicopter carries a bucket containing 500 kg of water which is used to fight fires if it hovers over the
1 the second stage of a two-stage rocket weighs 2000 lb empty and is launched from the first stage with a velocity of
1 a plow located on the frontnbsp ofnbsp a nbsplocomotive scoops up snow at the rate of 10 ft3 gts and stores it in the
the flying car is a ride at an amusement park which consists of a car having wheels that roll along a track mounted
1 the 10-kg uniform slender rod is suspended at rest when the force ofnbspfnbsp 150 n is applied to its end determine
1 the double pulley consists of two parts that are attached to one another it has a weight of 50 lb and a centroidal
1 the wheel is made from a 5-kg thin ring and two 2-kg slender rods if the torsional spring attached to the wheels
1 the 500-g rodnbspabnbsprests along the smooth inner surface of a hemispherical bowl if the rod is released from rest
1 the assembly consists of two 10-kg bars which are pin connected if the bars are released from rest whennbspunbsp
1 the spool has a mass of 50 kg and a radius of gyration ofnbspkonbsp 0280 m if the 20-kg blocknbspanbspis released
1 the assembly consists of a 3-kg pulleynbspanbspand 10-kg pulleynbspb if a 2-kg block is suspended from the cord
the particlenbsppnbspslides aronbspund the circular hoop with a constant angular velocity ofnbspunbsp 6 radgt s while
1 as the large ring rotates the operator can apply a breaking mechanism that binds the cars to the ring which then
1 whennbspsnbsp 0 the spring on the firing mechanism is unstretched if the arm is pulled back such thatnbspsnbsp 100 mm
1 the roller coaster car has a mass of 700 kg including its passenger if it starts from the top of the
1 the 10-lb collar starts from rest at a and is lifted by applying a constant vertical force of f 25 lb to the cord if
the collar has a mass of 2 kg and travels along the smooth horizontal rod defined by the equiangular spiralnbsprnbsp eu
the bottle rests at a distance of 3 ft from the center of the horizontal platform if the coefficient of static friction
a project implementation report on investigatin on threat of petrol storage tank in muscat pump stationthe scope of the
1nbspa car is traveling north along a straight road nbspat 50 kmgth an instrument in the car indicates that the wind is
1 the cord is attached to the pin atnbspcnbspand passes over the two pulleys atnbspanbspandnbspd the pulley
the 4-lb rodnbspabnbspis hanging in the vertical position a 2-lb block sliding on a smooth horizontal surface with a
the 2-kg rodnbspacbnbspsupports the two 4-kg disks at its ends if both disks are given a clockwise angular velocity va1
1 the 10-g bullet having a velocity of 800 mgts is fired into the edge of the 5-kg disk as shown determine the angular
1 the drop gate at the end of the trailer has a mass of 125 mg and mass center atnbspg if it is supported by the