Select Page

Step 1. Place your order

Fill in the order form and provide all details of your assignment.

Step 2. Make Payment

Choose the payment system that suits you most.

Step 3. Receive your paper

Once your paper is ready, we will email it to you.

Is there a difference between the two surfaces?

by | Nov 2, 2022 | Engineering | 0 comments

Get Help With Your Essay

"Place your order now for a similar assignment and have exceptional work written by our team of experts, guaranteeing you A results."

For This or a Similar Paper Click To Order Now


An object is dragged in three different directions (A, B and C) on two different surfaces and the dragging force is measured and recorded. Perform statistical analysis on the data and answer the following questions (justify your answer)
a. Mean and standard error of the dragging force for all cases
b. Is the dragging direction effects the value of the mean force (consider each two surfaces separately)?
c. Is there a difference between the two surfaces?
The data is posted on canvas in the assignment module under “Data” under the name “Data for statistics”. For each student should pick the data set under his number (see attached list of names). The data for each surface is separated by few columns.
For the machine showing below
1. The mass of the projectile is first digit of your Z number in kg.
2. H=2[m] with error of 0.05[m]
3. The length L is given by third digit of your Z number in [m] with 5% error
4. The spring ahs a constant K=1000[N/m] with 2% error
At =45[deg] the spring is relaxed.
The arm is rotated CW to =15[deg]. 1. Determine the distance the projectile will be thrown.
2. Determine the error in this distance due to the errors mentioned above.
Z Number – Z23508610
Assignment attached

For This or a Similar Paper Click To Order Now