The accepted value for g is 9.81 m/s? Procedure: Measure the distance (d) (see excel file) and the falling time (t) for a body initially at rest: Questions: 1. Complete the table using excel and compute the experimental value of the free fall acceleration g from the average acceleration a (show your work):
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- A 3 kg block moving to the right at 8 m/s hits a stationary 5 kg block. The collision is elastic and one-dimensional. Find the final velocity of each block using frame-shifting. Show your work. Important: cannot use any other method to find the final velocitieswill rate good, please answer quicklyHow to solve this question
- Two smooth disks A and B, having identical mass, collide with the velocities shown. If the coefficient of restitution for the disks is e = 0.75, (a) calculate the magnitude and direction of final velocity of each disk just after collision. (b) also calculate the amount of loss of system kinetic energy. Note. Solve the problem step by step, and clearly show your work. 30 = 10 ms g-6 m/sPart B: Error propagation Consider that you measured an angle 0 to be 40 degrees. The uncertainty of your measurement is + 1 degree. Using the rules for error propagations, determine the uncertainty of sin(0). Clearly show your work. Hint: The uncertainty of any function of a single variable, z = f(x), is the derivative of the function calculated at that point multiplied by the uncertainty of the variable. A(z) df Ax dxNeeds Complete typed solution with 100 % accuracy.
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