Physics, 30.10.2019 05:31, bellabrill
Aferris wheel has diameter of 10 m. it rotates at a uniform rate and makes one revolution in 8.0 seconds. a person weighing 670 n is sitting on one of the benches attached at the rim of the wheel. what is the apparent weight (that is, the normal force exerted on her by the bench) of the person as she passes through the highest pointof her motion?
Answers: 3
Physics, 22.06.2019 02:30, erinolson07cats
The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?
Answers: 3
Physics, 22.06.2019 09:30, abdominguez7187
An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?
Answers: 2
Physics, 22.06.2019 16:30, JJlover1892
What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?
Answers: 2
Aferris wheel has diameter of 10 m. it rotates at a uniform rate and makes one revolution in 8.0 sec...
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