A 3 kg object attached to a spring oscillates with an amplitude of 4 cm and a period of 2 sec. What is the total energy?
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A 3 kg object attached to a spring oscillates with an amplitude of 4 cm and a period of 2 sec. What is the total energy?
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- The position of a 90 g oscillating mass is given by x(t)=A cos(10t−π/4)x(t)=A cos(10t−π/4), where ttt is in s and the amplitude A=4 cm. If necessary, round your answers to three significant figures. Determine The amplitude. The period. The spring constant. The phase constant.A 210 g air-track glider is attached to a spring. The glider is pushed in 8.8 cm against the spring, then released. A student with a stopwatch finds that 12 oscillations take 11.5 s. What is the spring constant? Express your answer in newtons per meter. k= VE ΑΣΦ ? N/mA 236 g ball is tied to a string. It is pulled to an O angle of 7.8 and released to swing as a pendulum. A student with a stopwatch finds that 13 oscillations take 18 s. You may want to review (Pages 405 - 407). How long is the string? Express your answer to two significant figures and include the appropriate units. L = μÅ Value Ć Units ?
- K ( thevine white 51649 1₁ Class Work ADVANCED PLACEMENT PHYSICS 1 EQUATIONS, EFFECTIVE ELECTRICITY MECHANICS acceleration A amplitude C. No - FM E e energy frequency f F = force K kinetic energy spring constam Wal- Langular mothentom (length P = power P momentum U 1.99 T= period wtime V b. Find the acceleration each mass. radius or separation W R-E! A 7. AV potential energy volume P-TAV R-ER What is the tension force in the rope? F 4 15 kg 1 = Jonash - speed work done on a system position scceleration w power charge 12 kg O 1. "A 12 kg load hangs from one end of a rope that passes over a small frictionless pulley. A 15 kg counterweight is suspended from the other end of the rope. The system is released from rest & time V a. Draw a free-body diagram for each object showing all applied forces in relative scale. Next to each diagram show the direction of the acceleration of that object. d. What distance does the 12 kg load move in the first 3 s? TEQUESEN What is the velocity of 15 kg…A 10.0-kg object is suspended from a spring with k = 16 N/m. The mass is pulled 1.25 m downward from its equilibrium position and allowed to oscillate. What is the maximum kinetic energy of the object??5 kilogram object is suspended from a string. The string is 4 meters long. What is the period of the object ting as a pendulum? Express your answer a number of seconds, omitting the unit.
- What frequency is depicted in the following equation of an oscillator? Assume that the units work out and the amplitude is in millimeters and the time tt is in seconds. x(t)=−2.2sin(40t−π3)x(t)=−2.2sin(40t−π3) a. 6Hz6Hz b. 20πHz20πHz c. 16Hz16Hz d. 180πHz180πHz e. π20Hzπ20Hz f. 80πHz80πHz4. After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 49.0 cm . The explorer finds that the pendulum completes 90.0 full swing cycles in a time of 145s. What is the magnitude of the gravitational acceleration on this planet?A 3.2-kg object is suspended from a spring with k = 74 N/m. The mass is pulled 0.75 m downward from its equilibrium position and allowed to oscillate. What is the maximum kinetic energy of the object?