Problem ID: GriffithChapter04_09 Enter your 7 digit student id#: Student ID recognized A✔ means your answer is correct A
Posted: Mon Jul 11, 2022 1:01 pm
Problem ID: GriffithChapter04_09 Enter your 7 digit student id#: Student ID recognized A✔ means your answer is correct AX means your answer is wrong A means your answer is close but wrong (do not round off at all unless stated). Press the SUBMIT YOUR ANSWER(S) button, to save and send your work to your instructor, when you complete or partially complete this exercise. A 8-kg sled sliding freely on an icy surface experiences a 6-N frictional force exerted by the ice and an air-resistive force of 1.2 N. (a) What is the net force acting on the sled? (b) What is the acceleration of the sled? Assume the direction of motion is positive and the opposite direction is negative. Part (a) (b) Answer Hint Hint Units N m/s²