Physics, 18.10.2020 15:01 erictallen2005
The object shown is sitting on a horizontal surface and has a mass of 220 kg. If a force of 495 N is applied vertically upward, what is the normal force acting on the object? We will round gravity to 10 m/s^2
Answers: 3
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Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.
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The object shown is sitting on a horizontal surface and has a mass of 220 kg. If a force of 495 N is...
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