A 040 kgball attached to the end of a horizontal cord is
A 0.40 kgball, attached to the end of a horizontal cord, is rotated in acircle of radius 1.5 m on a frictionless horizontal surface. If thecord will break when the tension in it exceeds 61 N, what is themaximum speed the ball can have?
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tin ii ions react with periodate ions in acid medium to give iodide and tin iv ions 25 ml of a 0250m solution of tinii
a 450 kg girl is standing on a 152 kg plank the plank originally at rest isfree to slide on a frozen lake which is a
for the following reaction kc is 144 at 200 degrees c if 0400 mol of both a and b are placed in a 20 liter container at
if i started with 2000 g of salicylic acid and obtained 2000 g of dry aspirin at the end of the synthesis what would my
a 040 kgball attached to the end of a horizontal cord is rotated in acircle of radius 15 m on a frictionless horizontal
a perfume company wants to dispense 192 quarts of a new fragrance into small vials how many 150 ml vials can they fill
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in the drawing the weight of the block on the table is450 n and that of the hanging block is160 n ignore all frictional
a stream of air enters a 750-cm id pipe at a velocity of 60ms at 27c and 180 bar gauge at a point downstream the air
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