A toy car starts accelerating down a ramp at a rate of 1.5 m/s, if the car's final speed is 25 m/s, how long did the toy car travel?

There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?

You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 3.00 ms . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?