can you solve neatly, step by step so I can understand?
can you solve neatly, step by step so I can understand? 2) 40 pts. Block A, which is attached to a cord, moves along the slot of a horizontal forked rod. At the instant shown, the cord is pulled...
please show all work neatly and orderly so that I will understand 2) 40 pts. Block A, which is attached to a cord, moves along the slot of a horizontal forked rod. At the instant shown, the cord is pulled down through the hole at O with an acceleration of 4 m/sec/sec and its velocity is 2 m/s. Determine the acceleration of the block at this instant. The rod rotates about O with an angular velocity of 4 rad's and...
Can you please solve it fast? Knowing that at the instant shown the rod attached at A has an angular velocity of 5 rad/s counterclockwise and an angular accel- eration of 2 rad's clockwise, determine the angular velocity and the angular acceleration of the rod attached at B. D P 70° B 200 mm 25
A small block on a frictionless horizontal surface has a mass of 0.0280 kg . It is attached to a massless cord passing through a hole in the surface. (See the figure below (Figure 1) .) The block is originally revolving at a distance of 0.310 m from the hole with an angular speed of 1.80 rad/s . The cord is then pulled from below, shortening the radius of the circle in which the block revolves to 0.115 m ....
QUESTION 1 The slider block C moves at 8 m/s down the inclined groove. Determine the angular velocities of links AB and BC.at the instant shown QUESTION 3 At the instant shown. θ-: 60p. and rod AB is subjected to a deceleration of 16 m/s when the velocity is 10 m s. Determine the angular velocity and angular acceleration of link CD at this instant QUESTION 2 The shaper mechanism is designed to give a slow cutting stroke and a...
would you please solve as much as you can since their short questions? 22. Four identical balls of mass 0.6 kg are fastened to a massless rod whose total length is 1 m. The rod spins at 8 rad/s. The moment of inertia of this system, in units of kg m', is A) 0.61 D) 0.93 C) 1.81 B) 0.72 E) 1.22 A meter stick on a horizontal frictionless table top can rotate about the 80-cm mark. A 10 N...
please answer as many questions as possible. I will “thumb up” the answers. Thanks! 1. You are on a boat, which is bobbing up and down. The boat's vertical displacement y is given by y 1.2 cos(t). Find the amplitude, angular frequency, phase constant, frequency, and period of the motion. (b) Where is the boat at t 1 s? (c) Find the velocity and acceleration as functions of time t. (d) Find the initial values of the position, velocity, and...
Hi, can you solve the question for me step by step, I will rate up if the working is correct. I will post the answer together with the question. Answer: Question 7 Implement the following: A reel consists of two solid uniform circular discs, each of mass m and radius 2R, attached to two ends of a solid uniform cylindrical axle of mass m and radius R. The reel stands on a rough horizontal table. A light inextensible string has...
5:16 lLTE ) Done 1 of 5 Assessment #1 (Kinematics of a Particle) Rectilinear Motion (Straight linc Motion 3. The position of a point during the interval of time from r otor 6 is given by ** * m. (a) What is the maximum velocity during this interval of time, and at what time does it occur? (b) What is the acceleration when the velocity is a maximum? (20 m/s, 0 m/s 3. A test projectile is fired horizontally into...
(Dynamics Examination) ist 1, S: 4 If a partide moves along a curve with a constant speed, then its tangential component of acceleration is A: zero. B: positive. C. constant D: negative. 2. 单选题的重点 The position, s. is given as a function of angular positione. as s = 10 sin(28). The velocity, v, is A: 20 sin(2) B: 20 cos(20) C: 20 w cos(20) D: 20 w sin(2) 3. S10 The 15-kg disk is pinned at and is initially at...
please give me answers to all the questions and i would really appreciate that thank you 6. -0 points My Notes O Ask Your Teache A 10.1 kg object oscillates at the end of a vertical spring that has a spring constant of 2.20 x 104 N/m. The effect of air resistance is represented by the damping coefficient b = 3.00 N-s/m (a) Calculate the frequency of the dampened oscillation. H2 (b) By what percentage does the amplitude of the...