a car is moving 14.4 m/s when it hits the brakes. it slows for 78.8 m, which takes 9.92s. it then accelerates at 1.83 m/s^2 for 4.50 s. what is its final velocity?

Aresistor with an unknown resistance is connected in parallel to a 9 ω resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of ω.

What are some important factors to consider when choosing a warm-up before your workout?

Define the terms moral development and moral reasoning.