

help with this dynamics problem please give detail Before Impact" T-24 +34 m=2Ky 2.5k7 UB=3-44 coe of Rest 6 e-.7 ve...
please help dynamics
Problem 1: The box has weight of 34-lb. It is originally at rest on the ground, ignore the mass of the cable and pulleys. The motor pulls with a force of F = 5t2 lb, where t is in seconds. Determine the time needed to start lifting the box and the velocity of box when t-2 seconds А
help with these dyanamics problems ive worked on it but i
havent been able to get the right answer please go into detail on
answering these so i can re work
"Before Impact JA = 27 +39 MA = 2 kq VB = - 37 - 4 mg = 2.5kg Rest 3-0137 - 200 SHEETS -FILLER coeft of e=.7 velocity After Impact A+B Kinetic Energy Before impact KE = Impact After KE = COMET 3-02:36 100 SHEETS 3-0237-200 SHEETS -...
Please help with 6 and 7
Download Unfo Page 4 of 8 ZOOM + 3 Problem 6. A double-slit experiment has slit spacing 0.19 mm and is illuminated with 652 nm laser light. 13. What should be the slit-to-screen distance L (in meters) if the bright fringes are to be 5.2 mm apart? (A) 1.52 (B) 3.54 (C) 4.97 (D) 5.48 (E) 6.83 Problem 7. After a car is painted, a highly reflective coating is sprayed on to make the...
I need help with this problem. Please explain in detail.
7. (based on 3.3.9) Let X have a Gamma distribution with parameters a and B. Show that Hint: It may be helpful to use the following bound from last term's homework (you do not need to reprove this bound): If X has mgf M(t), then for any a and for any t where the mgf is defined we have P(X 2 a) < eaM(t)
please help! write crealy and i. detail
thisnis one problem usign this information
Question 14 (6 points) Q4. For this part of the problem, use the same main problem statement, numbers, and image in Q4 (1). (3) Determine the volume flow rate (in m3/s) of the steam at the nozzle exit. Your answer must include 3 places after the decimal point. Question 12 (6 points) Q4. Steam enters a nozzle at 332°C and 600 kPa with a velocity of 11...
Problem #7; when a 3 kg mass is attached to a spring whose constant is 12 N/m, it comes to rest in the equilibrium position. cos 2t is applied to the system. In the absence of damping, Starting at t0, a force equal to f(t) = 18e (a) find the position of the mass when t= N. (b) what is the amplitude of vibrations after a very long time? Problem #7(a): -0.1875 Round your answer to 4 decimals. Problem #7(b):...
Please help answer all of
question 6, thanks!
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to...
Dear Tutors, please help. please look carefully at the
questions before attempting. total of 3 questions. question 3
includes part (a) and (b) only, please attempt all... thank you in
advance
Use g = 9.81 m/s2 for all the questions when applicable Question 1 (a) Fig. Q1a shows two masses A and B of masses 0.75 kg and 0.5 kg respectively, connected by a light inelastic string which passes over a frictionless pulley. The system is held at rest with...
HELP PLEASE!
Problem 6 An electron with speed vo-638×106 m/s įs traveling parallel to and along the same direction as an electric field of magnitude E = 393x103 NC (a) How far will the electron travel before it stops? Submit Answer Tries 0/6 b) How much time will elapse before it returns to its starting point?
Please help with this problem:
Energy and Collisions 100m 53. A bullet of mass m is moving horizontally with speed vo when it hits a block of mass 100m that is at rest on a horizontal frictionless table, as shown above. The surface of the table is a height h above the floor. After the impact the bullet and the block slide off the table and hit the floor a distance x from the edge of the table. Derive expressions...