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Two stacked boxes are sliding along an ice rink with an initial velocity to the right. You are trying to stop the boxes
Posted: Mon Jul 18, 2022 5:35 am
by answerhappygod
- Two Stacked Boxes Are Sliding Along An Ice Rink With An Initial Velocity To The Right You Are Trying To Stop The Boxes 1 (51.62 KiB) Viewed 76 times
Two stacked boxes are sliding along an ice rink with an initial velocity to the right. You are trying to stop the boxes so you exert a force on the top box as indicated in the figure. The magnitude of the force that you exert is variable, and follows the equation: Fy - Feb with F, and constants, and the time since you began exerting the force. Because the boxes are sliding on ice, the friction between box 2 and the ground is negligible. There is friction between the two boxes, and they are observed to accelerate together as you exert the force to slow them down. Note: This problem will be much easier if you solve everything symbolically before you substitute in the values for the parameters. Use the following values for the parameters: K-SI ke IR -..ks ..-100N Scim/s is before the two boxes stop. Determine the magnitude of the common acceleration of the two boxes a time, after you begin exerting the force. Assume that -.163 ms Sutrnil Answer Incorrect. Tries 2/15 Previous Tries Determine the common speed of the two boxes ati. speed =