Physics, 28.06.2019 06:40 anonymous8888
Bob is driving the getaway car after the big bank robbery. he's going 50 m/s when his headlights suddenly reveal a nail strip that the cops have placed across the road 120 m in front of him. if bob can stop in time, he can throw the car into reverse and escape. but if he crosses the nail strip, all his tires will go flat and he will be caught. bob's reaction time before he can hit the brakes is 0.7 s, and his car's maximum deceleration is 10 m/s2.does bob stop before or after the nail strip and by what distance? express your answer with the appropriate units. enter positive value if bob stops after the nail strip and negative value if he stops before it.
Answers: 1
Physics, 22.06.2019 10:30
If y gets smaller as x gets bigger and y have an relationship?
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Physics, 22.06.2019 12:40
Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity
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Physics, 22.06.2019 14:40
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
Bob is driving the getaway car after the big bank robbery. he's going 50 m/s when his headlights sud...
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