Physics, 26.08.2019 21:30 mcmccann4317
Aspeeder traveling at a constant speed of 111 km/h races past a billboard. a patrol car pursues from rest with constant acceleration of (7 km/h)/s until it reaches its maximum speed of 165 km/h, which it maintains until it catches up with the speeder. how long does it take the patrol car to catch the speeder if it starts moving just as the speeder passes
Answers: 3
Physics, 22.06.2019 11:20
If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s
Answers: 1
Physics, 22.06.2019 18:30
What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane
Answers: 3
Aspeeder traveling at a constant speed of 111 km/h races past a billboard. a patrol car pursues from...
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