AYSICS IMOTION> spb.org/physics-motion Unit 4F Work-Energy Theorem Practice Problems Name: Date: Work each of the following problems. SHOW ALL WORK. 3. A 75 kg baseball player runs at a velocity of 6 m/s before sliding to a stop at second base. a. What is the kinetic energy of the runner before he begins his slide? b. What is the kinetic energy of the runner once he reaches the base? c. What is the change in the kinetic energy of the runner? d. How much work is done by friction in stopping the runner? e. If the runner slides for 2 m, what is the force of friction that acts upon him? 4. Runaway truck rampare mong al 27 m/s, hows nigh ways imate the brakes al on large trucks. If a questions continued on next page rights veserved Use or distribution by an ed recipient I just want to know who commented poor formatting because your opinion was very much so not needed. You really commented for not reason love