potential drop across the 50 resistor is (a) 4.42 V (b) 9V (c) 3.176 V (d) 6.569 V (e) 5.294 V
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- A runner runs around a circular track. He completes one lap at a time if t=497s at a constant speed of v=3.9m/s. What is the radius r in meters of the track?what was the runners centripetal acceleration ac in m/s^2 during the run?е. f. Ball moving at constant speed in a vertical circle at the end of a string. Ball moving at constant speed in a vertical circle at the end of a string.A 10 m/s В A 1000-kg Jeep travels along a straight 500-m portion of highway (from A to B) at a constant speed of 10 m/s. At B, the Jeep encounters an unbanked curve of radius 50 m. The Jeep follows the road from B to C traveling at a constant speed of 10 m/s while the direction of the Jeep changes from east to south. ... 50 m N C W E S What is the magnitude of the acceleration of the Jeep as it travels from B to C? A 10 m/s? в) 5 m/s? C 20 m/s2 D 2 m/s2