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a wire of mass 1 g and length 46 cm is stretched with a tension of 500 n it is then placed near the open end of the
determine the number of calories needed to change 28 g of water at 25 celsius into steam at 100
a dog wishes to swim across a slow-moving stream the dog can swim at 20 ms in calm water the current velocity is 30
the ghost of banquo in macbeth was represented for the first time in 1954 for a production in calcutta by using a clear
1 due to friction with the earths atmosphere a large static electric charge could build up on a plummeting asteroid
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question suppose equal weights are put on the two pans of a beam balance the arm is kept at an angle with the
question how was a beam of electrons show to have wavelike
questionsa write a expression for the relative velocity along the line of sight at galactic longitude for all observed
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question a flute is designed so that it produces a frequency of 2616 hz when all the holes are covered and the
question a rope is connected between two point a and b 120cm apart at the same level a load of 200n is suspended from
write a routine to implement a text-string function that has two parameters tor parameter specifies a world-coordinate
write an animation program that implements the example two-dimensional rotation procedure of section 5-1 an input
solve prob 16138 when theta 90degprob 16138 in the engine system shown rod and is attached to the 18-kg piston p during
a collar with a mass of 1 kg is rigidly attached at a distance d 300 mm from the end of a uniform slender rod ab the
solve prob 1712 assuming that the initial angular velocity of the flywheel is 360 rpm clockwiseprob 1712 the
the 8-in-radius brake drum is attached to a larger flywheel that is not shown the total mass moment of inertia of the
solve prob 179 assuming that the 10-n m couple is applied to gear bprob 179 each of the gears a and b has a mass of 24
the 9-kg cradle is supported as shown by two uniform disks that roll without sliding at all surfaces of contact the
the 4-kg rod ab is attached to a collar of negligible mass at a and to a flywheel at b the flywheel has a mass of 16 kg