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can you please help me with this assignment, please show all the work. This is Physics 20 (grade 11)- MOD 7- LESSON 1- SHM of
can you please help me with this assignment, please show all the work.
This is Physics 20 (grade 11)- MOD 7- LESSON 1- SHM of a Weighted Spring
Question 1 Based on the lesson notes and labs, answer the following theoretical questions about the oscillation of a mass on a spring. Not yet answered a) The velocity of an oscillating mass as a weighted spring becomes compressed. As a result, Marked out of 4.00 the acceleration of the mass is greatest Flag question b) Consider the following graphs showing the restoring force as a function of mass position for a weighted spring. x = 0 represents the spring at equilibrium. Restoring Force (N) Restoring Force (N) -0:5 -0:5 -15 -015 0 5 Displacement from Equilibrium (x), m -2 -15 -0!5 0 5 15 Displacement from Equilibrium (x), m --0.5 -0.5 T Graph 11 T Graph 21T Graph 11 T Graph 21 1.5 Restoring Force (N) Restoring Force (N) 3-0.5 -15 -1 -015 0 0!5 15 .0:5 Displacement from Equilibrium (x), m 2.5 -0:5 -1 5 -0.5 0 0.5 15 25 Displacement from Equilibrium (x), m T Graph 31 T Graph 41 The graph that correctly shows the restoring force as a function of the mass's position isa) The velocity of an oscillating mas as a weighted spring becomes compressed. As a result, increases the acceleration of the mass is great decreases b) Consider the following graphs show remains constant ce as a function of mass position for a weighted spring. x = 0a) The velocity of an oscillating mass as a weighted spring becomes compressed. As a result, the acceleration of the mass is greates V at equilibrium b) Consider the following graphs showing when the spring is slightly compressed or stretched n for a weighted spring. x = 0 represents the spring at equilibrium. when the spring is fully compressed or stretchedThe graph that correctly shows the restoring force as a function of the mass's position i Graph 1 Graph 2 Graph 3 Graph 4Question 2 This question is based on the online weighted spring lab found in the online lesson. Not yet answered Complete the following table based on the results of your Weighted Spring Lab investigations Marked out of (CLICK HERE for the instructions). 2.00 Flag Time to Complete Ocillations question (Seconds) 100 g Mass 100 g Mass 250 g Mass 100 g Mass Release Release Height = Release Release Height Number of Height = +20 Above Height = = +10 Above Cycles +10 Above Equilibrium +10 Above Equilibrium Equilibrium Default Spring Equilibrium "Larger" Spring Default Constant Default Constant Spring Spring Constant Constant 10 If you get any of these wrong, please email your teacher to discuss what happened in the lab!Procedure and Observations Using the simulation, determine the period of the weighted spring by doing the following: 1) Reset the simulation, then adjust the setup to match the following screenshot. You can follow the instructions on the previous page of this lesson to reach this setup. Mass I 100 g Spring Constant 1 Displacement Small Large O 50 300 Natural Length Mass Equilibrium Movable Line Period Trace Gravity 9.8 m/s2 30 Earth N Damping None Lots 100 g ot O Velocity O Acceleration 09 00:00.00 D D The energy diagram should look like this:The energy diagram should look like this: LI Etotal Etherm PEelas PEgrav 2) Make sure your "Damping" is set to "None" and then "Pause" the simulation by clicking the Pause button --> II 3) Raise the mass up to a height of "20" as shown in the following picture. NOTE: The TOP of the mass is at the "20" mark on the ruler. We will call this release height "+10" above equilibrium.hmm mmmmmmmmm mmm 100 g 4) Click "Real Time" AND START A STOPWATCH TO RECORD TIME. You can enable the "Stopwatch" in the simulation if needed, but the best way to record time is to use a timer on a phone/personal device. 5) Record the time for the mass to oscillate TEN TIMES.Question 3 For each of the following variables, do the following: Not yet answered . State whether the variable DOES or DOES NOT affect the period of an oscillating weighted spring. Marked out of . EXPLAIN why the variable affects (or does not affect) the period INCLUDING any formulas or Physics 6.00 Principles that apply. Refer to your experimental data to support your explanation. Flag question The variables are: Oscillator Mass, Spring Constant, Amplitude of Oscillation. 2 marks per variable. You can type your answers, or do it on paper and upload the work. Paragraph B Insert/edit linkQuestion 4 A 210 gram object hangs is oscillating vertically on a spring. The amplitude of oscillation is 5.68 cm. The spring constant Not yet answered is 52.0 N/m. Marked out of Calculate the acceleration of the object when its displacement is 4.53 cm [upwards]. WATCH YOUR SIGN. 2.00 Upwards acceleration is positive, downwards acceleration is negative! Flag question Answer in units of m/s2, rounded to 2 decimal places Answer: Question 5 An unknown mass is hooked on the end of a strong spring (k-value: 1.3 x 103 N/m). The mass is pulled 59.0 cm and then it Not yet answered is released. Marked out of A high speed camera records the mass as it oscillates, and the MAXIMUM velocity is determined to be 3.4 m/s. 2.00 Flag Calculate the MASS of the object, rounded to the nearest 0.1 kg. question Answer:Question 6 A 77.5 kg person is hooked to a bungee cord with a k-value of 1.5 x 102 N/m. Not yet answered Determine the period of oscillation the jumper will experience once they are in simple-harmonic-motion. Marked out of Answer in units of seconds (2 decimal places) 1.00 Flag question Answer: Question 7 In a particular high-precision piece of laboratory equipment, a tiny mass (51 mg) oscillates on a spring at a frequency of 3.2 Not yet x 102 Hz. answered Marked out of Calculate the spring constant in units of N/m, using scientific notation as appropriate (3 significant figures) 1.00 FlagStep by Step Solution
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