S A particle which moves in two-dimensional motion has coordinates given in inches by x t- 4t + 20 and y = 3 sin 2t, where the time t is in seconds. De- termine the magnitudes of the velocity v and the ac- celeration a and the angle 0 between these two vectors at time t 3 sec. %3D Ans. v = 6.10 in./sec, a 3.90 in./sec2 0 = 11.67°

Q: ADD MISSING LINES (VISIBLE OR HIDDEN) TO EACH OF THE PROBLEMS BELOW. XX * 30

A: Given: Photographic views: Top view, Front View and Right View.To draw: Missing lines for each…

Q: What would it be in celcius

A: From the result, the final temperature of the air in the tank is 277.3 K

Q: A particle P of mass m = 3 kg arrives at point O with a horizontal velocity and starts rolling down…

A: Given:

Q: What would be the critical path and the project duration for M?

A: The network diagram has activities from A to M and different time intervals are given.

Q: solve parts 4 and 5 please

A: To draw Mohr circle and to show the orientation of the element of maximum in plane shear stress

Q: Please help. Written on paper not typed on computer or keyboard please. Need help on all questions.…

A:

Q: Can you show the work but written out please so I can see the steps better.

A:

Q: Determine the skin due to perforation for a vertical well completion scheme described below: Payzone…

A: To Find:the skin factor due to perforation for a vertical well completion scheme.Given:The pay zone…

Q: where do you get the form factor (y=.337) from? Please.

A: Form factor for full depth 20° at 24 teeth can be taken from standard table. I have provided the…

Q: A 25 ft long solid steel rod is subjected to a load of 10,000 Ib. This load causes the rod to…

A: Data given -  L = 25 ft = 25 × 12 P = 10000 lb  ∆L = 0.477 in  E = 30 × 106  psi

Q: What does the shear flow measure?

A: The shear flow is defined as the shear force per unit length in a thin walled perimeter. The…

Q: That is the answer I have and it is marked as wrong, could you please do it again and see if you get…

A:

Q: Please show all the steps, thanks

A:

Q: can this be done using simpsons rule?

A: As already calculated using the relation    for the volume ranging from to  in steps of , the…

Q: Give a steps by steps answer of the solution

A:

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.