Determine the moment produced by Force A about point b.
d) A=10N 30 25* A=10N
the
mass of the bar was not provided in this question
F 30° 10N If the length of the bar is 1.0 m and F is located halfway along the bar, calculate F.
0.25 0.2 0.15 0.1 a[m/s] -0.1 -0.15 EEEE -0.2 -0.25 0 10 20 30 50 60 70 80 40 t[s] Problem 2 One day, a large drilling platform (M= 9 x 10 kg) is floating in the ocean minding its own business when a tsunami passes by. The upward vertical acceleration vs time for the platform after the tsunami passes is measured by an accelerometer and plotted in the graph above. a) What is the damping constant b for this...
If a 0.001 C charge is has velocity of 10 m/s at an angle of 30° relative to a magnetic field of strength 20 T, then what is the magnitude of the magnetic force? IN 0.1N 10N 20N
A bucket weighing 10N and holding 0.01m of water is suspended by a rope weighing 5N/m in a well 20 m deep. The bucket is leaking at a rate of0.0002m/s. How much work is necessary to raise it to the top at a steady rate of 1 m/s?
A bucket weighing 10N and holding 0.01m of water is suspended by a rope weighing 5N/m in a well 20 m deep. The bucket is leaking at a rate of0.0002m/s. How much...
When 12 mL of 0.2 M NaOH is added to 25 mL of 0.15 M HCl, what is the pH of the solution? When 12 mL of 0.2 M NaOH is added to 25 mL of 0.15 M acetic acid, would this solution be considered a buffer? Explain your answer. What is the pH of the solution in number 2?
Problem 1: For the mechanical system shown below, m-2 kg, b-2 N/(m/s). ki 10N/m, k2-2N/m, k3 8N/m. u(t)2 1(t) is the input of the system and the displacement of the mass, z1(t) is the output. a. b. c. Find the governing equations of the system Find the state space model (matrices, A, B. C, D) Will you see any oscillation in the trajectory of the displacement a? Explain while using the eigenvalues of the system matrix. Hint. Eigen values of...
49 line with an 12-8. A particle moves acceleration of a-5/341n+30)m/s, where s us meters. Determine the particle's velocaty when s- 2m, f st starts from rest when s-1 m Use a numenical method to evaluate the integral 12-17. The acceleration of a partacle as it moveés along a straaght line is given by a -2r-1)m/s. where t is in seconds. If s . 1 m and U-2 m/s when I 0, determine the partacle's velocity and position when6s Also...
ics Spring 18-VMoran &13/12/18 1:08 PM Quiz: Chapter 12 CYU Assignment Submit Quiz Economic This Question: 1 pt 7 of 12 (0 This Quiz: 16 pts possible s Question OA. ABCD. 20. O C. CD O D. BCD. vc 15 lan n e Text ent Sharing r Resources ic Study unication Tools tor Tools
gure 1 of 1 0.4 m 0.05 m; 0.2 m 0.2 m 0.2 m 0.2 m Roth Locate the centroid y of the cross section. Express your answer to three significant figures and include the appropriate units. UA = Value Inits Submit Request Answer Part B Determine the moment of inertia of the section about the axis Express your answer to three significant figures and include the appropriate unit I - Value Units