C. 0.06lg D. 3.57g E. 0.73 g 17. A distracted driver going along a parkway at...
17. A distracted driver going along a parkway at constant speed of 14 m/s passes a police car parked at the sidelines. If the police car takes 4.0 s to take off and chases the distracted driver accelerating at a rate of 2.0 m/s2, how long until it catches with the distracted driver's car? A. 28 s B. 21 s C. 7.0 s D. 110 s E. 56 s
A distracted driver going along a parkway at constant speed of 14 m/s passes a police car parked at the sidelines. If the police car takes 4.0 s to take off and chases the distracted driver accelerating at a rate of 2.0 m/s2, how long until it catches with the distracted driver’s car?
A chauffer is driving a car along a straight road at a c accelerate 3.00 m/s2 to overtake him. Assume that the officer maintains this acceleration. speed of 23.0 m/s. Just as he passes a law officer parked along the side of the road, the officer starts to Determine the time it takes the officer to reach the chauffer (in s). 15.3 (a) (b) Find the speed of the officer as he overtakes the chauffer (in m/s) m/s Find the...
15. (1 point) A racecar driver experience an acceleration of 41 m/s? while going around a sharp turn. How many g's does this acceleration correspond to? A) 0.44 B) 0.83 C) 1.5 2.7 16. (1 point) A 13 kg box sits in on the floor of an elevator that is accelerating upwards at 3.1 m/s2. What is the normal force acting on the box? A) 0N B) 127 N C) 168 N D) 316 N E) 555 N 17. (1...
1-C 2-E can you give me the code for these two questions? Physics 1210 Homework 1 Written-out problems 1. X A truck traveling at 56 km/h (15.5 m/s) is 35 m from a wall when the driver hits the brakes. Four seconds later the car hits the wall. a) what was the truck's acceleration before impact? b) how fast was the truck traveling at impact? c) draw graphs of position versus time, velocity versus time, and acceleration versus time for...
A) 707N B) 856N C 173N D) IOON E) 14N Ann the Astronaut is 5.90 feet tnll on earth She lands on planet Z and is measured on earth? 5. Am syiect that is orbiting the Farth at a beight of tree Ear adi from the center of the Earth bas a weight or iNm erthis 6. A taxxicab moves ive blocks dhse north, five blocks due east and another two blocks due north. Assume all blocks are of equai...
8) The critical ongle in air for a particuler tvee of gless is 39 OP What is the spesd of light in this class glass in units of 10% m/s2 (c 3.00- 10 m/s A) 1.89 8) 2.00 C)197 D) 194 E)191 9 The wavelength of radio waves is larger thon thet of visible light A) true 8) false nal. For whet angles of incidence e of incidence 9 will A)0418 B) 41.8 C) 211 D)e 38.3 E)6 38.3 11)...