5. Rover and Mutt are both pulling on a rope toy. The net force on the toy is 10. N to the right. If Rover is pulling to the left with a force of 5.5 N, with how much force
and in what direction is Mutt pulling?

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

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?