I posted this question a couple of days ago, and the answer I was given= 1.667 m/s^2 and it says that answer is incorrect.
I posted this question a couple of days ago, and the answer I was given= 1.667...
Updates Not Installed Some updates could not be ins automatically Main Menu Contents Grades Course Contents ».Problem Set 1 (12) Graph Interpretation Timer The plot shows velocity versus time for an object. What was the average acceleration during the plotted time interval? .75m/s*2 14 13 12 E 11 10 Submit Answer Incorrect. Tries 1/8 Previous Tries 0 1 2 3 45 6 Time (s) Post Discussion
Main Menu Contents Grades Syllabus [ Course Contents » ... » Problem Set 5 » (8) Central Fringe Width • Timer Notes Evaluate Feedback Print Info A two-slit pattern is viewed on a screen 1.06 m from the slits. If the two fifth-order maxima are 66.0 cm apart, what is the total width of the central bright fringe? 0.112m Submit Answer Incorrect. Tries 3/8 Previous Tries e Post Discussion Send Feedback
Jan2020 Main Menu Contents Grades Course Contents »... » Caps Leyes de « Timer Notes Evaluate Feedback & Two forces F1 and F2 are acting on a mass, m = 3.0 kg. The force F1 = 5.01 + 7.0J + 4.0K, in N. The acceleration of the mass is given by a = 3.01 + 3.0J + 5.0K, in m/s2. Calculate the Magnitude of F2 (in Newtons). Submit Answer Tries 0/40 e Post Discussion Send Feedbac
Main Menu Contents | Grades Course Contents » Correction Exams » • Timer Notes Evaluate Feedback Print A positive charge of 4.50 C is fixed in place. From a distance of 4.80 cm a particle of mass 6.20 g and charge +3.50 C is fired with an initial speed of 80.0 m/s directly toward the fixed charge. How close to the fixed charge does the particle get before it comes to rest and starts traveling away? Submit Answer Tries 0/20...
Main Menu Contents Grades Course Contents » Week 5: Dynamics Weighing yourself in an Elevator Timer Notes A physicist (mass 95 kg) is standing on a scale in an elevator. While he is going down, the elevator is speeding up with 2.4 m/s2. What does the scale show? 874㎏ Submit Answer Tries 3/12 Previous Tries Post Discussion
Main Menu Contents Grades Timer Notes Evaluate Feedback Print Info Course Contents ... w1 3 10.14T - Dynamics of Rotational Motion Rotational Inertia Suppose you exert a force of 212 N tangential to a 0.290-m-radius 89.0-kg grindstone (a solid disk). What torque is exerted? Su Tes /10 What is the angular acceleration assuming neglige opposing friction? Submit A Tries 0/10 What is the angular acceleration if there is an opposing frictional force of 16.9 N exerted 1.41 cm from the...
Main Menu Contents Grades ◆ ◆ course contents » » Cap 11, Rodamiento » Cap11 -Cr Timer □Notes Evaluate efeedback-Print Cap11 Points:2 What is the angular momentum of a figure skater spinning (with arms in close to her body) at 3.84 revolutions per second, assuming her to be a uniform cylinder with a height of 1.36 m, a radius of 13.7 cm, and a mass of 57.9 kg. 13.1 kg mA2/s You are correct. Your receipt no. is 158-8177 Previous...
Apps Mail-Amanda Ha... Google New TabTwitter Amanda Havon (Student -section: 01) Physics 212-Messages Courses Help Logout » other Bookmarks College Physics II-Spring 2019 Main Menu Contents Grades Syllabus O Timer □Notes Evaluate a Feedback S Print ⓜInfo Course Contents » » IV Five point charges, all with q- 39 nC, are spaced equally along a semicircle as shown in the Figure. If the semicircle has a radius of 1.5 m, what is the magnitude of the electric field at the...
Main Menu Contents Grades Course Contents ... hw13 10.16T - Dynamics of Rotational Motion Rotational Inertia • Timer Notes Evaluate Feedback Print Info Zorch, an archenemy of Superman, decides to slow Earth's rotation to once per 35.0 h by exerting an opposing force at and parallel to the equator. Superman is not immediately concerned because he knows Zorch can only exert a force of 3.46x10 Na greater than a Saturn V rocket's thrust). How long must Zorch push with this...
Main Menu Contents Grades Course Contents » Timer Notes Evaluate Feedback P Consider the f(x) = cos(Bx) function shown in the figure in blue color. What is the value of parameter B for this function? This parameter is called angular frequency in physics and it is denoted by w -7 6 5 4 -3 -2 -1 0 1 2 3 4 5 6 7 As a reference the g(x) = cos(x) function is shown in red color, and green tick...