The brakes are applied to a car traveling on a dry, level highway. a typical value for the magnitude of the car's acceleration is 4.60 m/s2. if the car's initial speed is 31.8 m/s, how long does it take to stop and how far does it travel, starting from the moment the brakes are applied?

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

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 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?