please help me in solvin this Dont copy from chat gpt As seen in the image, a 20 kg mass is suspended from two short, inextensible strings. The straight string's tension is nearly 60° 20kg
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- Some people modify cars to be much closer to the ground than when manufactured. Should they install stiffer springs? Explain your answer.I have a kinematics pulley queston. The question is as follows, "Two objects with masses of 2.55 kg and 5.35 kg are connected by a light string that passes over a light frictionless pulley to form an Atwood machine" . I know that the Tension int he strings is 33.8472 N and that Acceleration if the two masses is 3.47 m/s^2. I am having trouble claculating the distance the two masses travel in one second if they start from rest. Thanks for the helpThe system is released from rest with the spring initially stretched 2.8 in. Calculate the velocity v of the cylinder after it has dropped 1.5 in. The spring has a stiffness of 4.1 lb/in. Neglect the mass of the small pulley. k = 4.1 lb/in 80 lb
- A uniform rod AB is 1.2 m long and weighs 16 N. It is suspended by strings AC and BD as shown. A block P weighing 96 N is attached at E, 0.30 m from A. The magnitude of the tension force in the string BD is: E D Bdrical steel rotor of radius 3 m rotates about a vertical axis. A person in contact with the inner wall of the rotor is carried around with the rotor if it rotates at 40 r.p.m. but falls at lower frequencies. Find p between the person's clothes and the inner wall of the rotor. g = 9.8 m/s².A light string ABCD whose extremity A is fixed, has weights W and W1 attached to at B and C and passes around a smooth pulley at D, carrying a weight of 60N at free end E. In the position of equilibrium, BC is horizontal and AB, CD makes an angle of 1600,1300 resp. with BC. Find tension in each strings and weights W and W1. A 60N 160 130 B. TM
- Two identical springs are attached to a small cube as shown in the top panel of the figure. The springs both have unstretched lengths L = 0.50 m and spring constants of 300 N/m. An external force P slowly pulls the cube a distance D = 0.10 m to the left and holds it there, as shown in the lower panel of the figure. The work done by the force P in pulling the cube is closest to: (A) 1.5 J Wwwwww (B) 3.0 J (C) 4.5 J (D) 6.0 J L+ D (E) 12 J www Two identical springs attached to a small cube. O A O BA Physic student has a 0.25 m length of string. She attached one end to the ceiling and the other end to a toy plane. If the toy plane weighs 0.5 kg, find the maximum speed of the plane and the angle that it makes with the vertical if the maximum tension in the string before it snaps is 10 N.A 0.40-kg mass, attached to the end of a 0.75-m string, is whirled around in a circular horizontal path. If the maximum tension that the string can withstand is 450 N, then what maximum speed can the mass have if the string is not to break?
- ull vodafone TR ? 21:52 A aybuzem.aybu.edu.tr Soru 2 Doğru 5,00 üzerinden 5,00 notunu ver P Soruyu işaretle A1 kg block is attached to vertical rod by means of two strings. When the system rotates about the axis of the rod, the strings are extended as shown and the tension upper string is 100 N. What is the centripetal force (F,) acting on the block? (g = 10") 2.0 m 2.0 m 1.0 kg A B D 2.0 m 70 N 136 N 156 N 108 N 80 N Lütfen birini seçin: A E Cevabınız doğru. Doğru cevap: CA front-loading washing machine is mounted on a thick rubber pad that acts like a spring; the weight W = mg (with g = 9.8 m/s²) of the machine depresses the pad exactly 0.38 cm. When its rotor spins at w radians per second, the rotor exerts a vertical force of Fo cos(wt) Newtons on the machine. Neglecting friction, at what speed (in revolutions per minute) will resonance vibrations will occur? resonance occurs at rpms (Round your answer to the nearest revolution per minute)A 0.300 kg potato is tied to a string with length 2.50 m,and the other end of the string is tied to a rigid support. The potato isheld straight out horizontally from the point of support, with the stringpulled taut, and is then released. What is the tension in the string at this point?
