A 470g golf ball is driven from the tee with an initial
A 47.0g golf ball is driven from the tee with an initial speed of 52.0 m/s and rises to a height of 24.6 m. neglect air resistance and determine the kinetic energy of the ball at its highest point.
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a steel wire with mass 29 g and length 123 m is strung on a bass so that the distance from the nut to the bridge is 110
a commuter train blows its horn as it passes a passenger platform at a constant speed of 300 ms the train horn sounds
the range of human hearing extends from approximately 20 hz to 20000 hz find the wavelengths of these extremes at a
a solar water heater for domestic hot-water supply uses solar collecting panels with a collection efficiency of 470 in
a 470g golf ball is driven from the tee with an initial speed of 520 ms and rises to a height of 246 m neglect air
a pipe open at both ends has a fundamental frequency of 360 hz when the temperature is 0degc a what is the length of
the overall length of a piccolo is 320 cm the resonating air column vibrates as in a pipe that is open at both ends a
an outside loudspeaker considered a small source emits sound waves with a power output of 100 w a find the intensity
a slingshot fires a pebble from the top of a building at a speed of 140ms the building is 310 m tall ignoring air
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