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An athlete executing a long jump leaves the ground at a 20 degree angle and travels 7.80 meter.
(a) Find what was the takeoff speed?
(b) If this speed were increased by just 6.0 percent, determine how much longer would the jump be?
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A soccer ball is kicked with an initial horizontal velocity of 19.0 m/s and an initial vertical velocity of 13.0 m/s. find the initial angle of the ball with respect to the ground
An incompressible fluid is flowing through a pipe with a constriction. The pipe is on an incline with an angle of 30.0 degrees. The narrow section is 10.0 m (as measured along the pipe) from the wide section and the narrow section is higher than t..
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1. your best friend miguel who controls the cartels interests in south east asia is getting married in karachi pakistan
A proton moves through a magnetic field at 36.9% of the speed of light. At a location where the field has a magnitude of 0.00629 T and the proton\'s velocity makes an angle of 141° with the field, what is the magnitude of the magnetic force acting on..
A uranium atom is ionized seven times, losing seven electrons inthe process. Its resulting mass is 3.90×10−25 kgand it is given a kinetic energy of 3000 eV. If it circles ina magnetic field at a radius of 4.00 m, what isthe strength of the magnetic f..
a person is standing 2.25 meters from a shining buidling holding a balloon which is floating 2.55 meters directly above
A sample of an unknown material appears to weigh 300N in air and 200N when immersed in alcohol of specific gravity 0.700. What are the volume and density of the material
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