Ed Ed Ed Led Ted Ted Ted Eted 8 Problem 10 Physics Students Design An Experiment To Measure Assorted Coefficients Of 1 (106.81 KiB) Viewed 12 times
Ed Ed Ed Led Ted Ted Ted Eted 8 Problem 10 Physics Students Design An Experiment To Measure Assorted Coefficients Of 2 (163.96 KiB) Viewed 12 times
ed ed ed Led ted ted ted eted (8%) Problem 10: Physics students design an experiment to measure assorted coefficients of friction using a set-up similar to the one shown (not drawn to scale). A small balloon containing sand with a combined mass of 93.2 g is suspended with an ideal string of length 86.1 cm, forming a simple pendulum. The pendulum is released from an angle of 46.4° with the vertical, and it collides with a block of mass 341 g located where the pendulum string becomes vertical. Because the balloon weighted with sand is soft and deformable, the collision is totally inelastic. The block slides for a short distance of 27.3 mm before coming to rest. The distance is so short that the upswing of the pendulum does not exert an upward force on the block. 773/2022 11:59:00 PM m 0₁ M |▬d— Hk
33% Part (a) Calculate the speed, in meters per second, of the sand-filled balloon at the instant prior to the collision. = Uballoon F m/s sin() cos() cotan() asin() atan()) acotan() tanh() cosh() O Degrees Hints: 4% deduction per hint. Hints remaining: Submit tan() a acos() sinh() cotanh() Radians Hint π(7 8 9 5 6 3 E 4 1 2 0 VO BACKSTACI I give up! FUR. 12 Feedback: 5% deduction per feedback. 33% Part (b) Calculate the speed, in meters per second, of the block at the instant following the collision. 33% Part (c) Calculate the coefficient of kinetic friction between the block and the horizontal surface upon which it slides. amminimin UC All content 2022 Expert TALI Grade Sun Deductions Potential Submission Attempts rem (4% per atte detailed view
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