IP Assume that the brakes in your car create a
constant deceleration of 4.7 m/s2 regardless of
how fast you are driving. If you double your diving speed from 17 m/s to 34 m/s , does the time required to come to a stop increase by a factor of two or a factor of four? Explain.
Part B: verify your answer by calculating the stopping times for initial speeds of 17 m/s. (Express answer using 2 sig figs)
Answers: 3
Physics, 22.06.2019 03:00
Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.
Answers: 1
Physics, 22.06.2019 05:00
At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.
Answers: 2
Physics, 22.06.2019 13:30
Select the three ways that the parallel-plate capacitor differs from a car battery.
Answers: 1
IP Assume that the brakes in your car create a
constant deceleration of 4.7 m/s2 regardless of
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