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an inclined plane of angle theta has a spring of for ceconstant k fastened securely at the bottom so that the spring
a 780kg bullet moving at 575ms strikes the hand of asuperhero causing the hand to move 550cm in the direction of
a solid ball of mass m and radius r starts from rest and rollswithout slipping down a hill its center of mass drops a
a baseball outfielder throws a 0150 kg baseball at a speed of 390 ms and an initial angleof 270deg what is the kinetic
two particles are fixed to an x axis particle 1 of charge-40010-7 c at x 600 cm and particle 2 of charge 40010-7 c at
a household refrigerator with a cop of 12 removes heat from the refrigerated space at a rate of 60 kjmin determine the
a cannon placed in the valley fires a shell at 31 degree with respect to the horizontal line the initial speed of the
a 036 m sodium chlorobenzoate nac7h4clo2 solution has a ph of 878 calculate the ph of a 036 m chlorobenzoic acid
a car with the initial speed of 115 mih uniformly accelerates at a rate of 02 msec2 while it travels 134 m note here
a 55 g ball consists of a plastic spherical shell and a waterfilled core the shell has an outside diameter equal to
when table sugar is burned in air carbon dioxide and water vapor are products as shown by the following unbalanced
the widest aperture on my camera lens has a diameterof 7 cm with it i can just resolve the separationbetween two yellow
the primary coil of a step-uptransformer is connected across the terminals of a standard wallsocket and resistor 1 with
a two-slit fraunhofer interference-diffraction pattern isobserved with light of wavelength 570 nm the slits havea width
a cube floats in water the length of each side is 8 cm the cube is 34 submergeda find the volume of the water
a raft is 39 m wide and 65 m longwhen cargo is loaded onto the raft it sinks 29 cm deeper into the water what is the
a spring scale is fastened to the ceiling of a railway carnbsp when a 10-kg block is hung from the scale it reads 12 n
a conductor is arranged in the shape ofa rectangle with sides 10 m in length and 10 cm in width ifa 5a current
a 105 kg monkey starts to climb along rope to reach a banana located at a height of 650 m the ropewill snap if the
a military helicopter on a training mission is flying horizontallyat a speed of 600 rm ms and accidentallydrops a bomb
the muons rest mass is 1057 mevc2 and itslife-time is 22 x 10-6 s consider a beam of muons with a kineticenergy of 800
the drawing shows a straight wire carrying a current iabove the wire is a rectangular loop that contains a resistorr if
a special electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop at an
a sledge including load weighs 1400 lb it is pulled on level snow by a dog team exerting a horizontal force on it the
a line of charge starts at x x0 and extends topositive infinity the linear charge density islambdalambda0x0x where