A 1.5 kg block is attached to the spring with spring constant k = 300 Nm². The b) i. average speed of the block. 8 UTM 8 i. UTM A pendulum with a string of length, { = 2.5 m is released from point A as shown UTM 5 UTM & UTM in Figure 3. Determine the speed of the pendulum when reaches the lowest point UTM & UTM 40 A A & UTM UTM & UTM A UTM
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- Help thank you! An object is attached to an ideal spring of spring constant 2.61 N/m. The spring is initially in its relaxed position. The object is then released and oscillates about its equilibrium position. The motion is described by y= (5.55 cm) sin [(0.700 rad/s)f]. What is the maximum kinetic energy?tatus: QUESTION 38 The figure shows x(t) curves for three experiments involving a particular spring-box system oscillating in SHM. Rank the curves according to the spring's potential energy at time t=0, greatest to least. Xx O A. 3, 2, 1 O B. 1, 2, 3 O C.1=2=3 O D.3, then 1=2 O.E. 1=2, then 3 nit. Click Save All Answers to save all answers. MacBook Airfor the simple pendulum, the dependence of period T on the length L of the pendulum is? a. T alpha L2 b. T alpha square root L c. T independent of L d. T alpha L
- Energy (J) 20 PE 15 10- 10 5 12 16 20 24 24 28 25 . Suppose the damping constant b of an oscillator increases. a. Is the medium more resistive or less resistive? b. Do the oscillations damp out more quickly or less quickly? c. Is the time constant 7 increased or decreased? TE x (cm)An elephant has legs that stretch 2.30 m from its shoulders to the ground. How much time is required for one leg to swing forward after completing a stride? What would you predict for this elephant's stride frequency? That is, how many steps per minute will the elephant take?tion Status: 2, then 3 QUESTION 39 A simple harmonic oscillator consists of a block of mass 3.10 kg attached to a spring of spring constant 480 Nim. When t=1.10s, the position and velocity of the block are = 0.181 m and v= 4.410 m/s. What is the amplitude of the oscillations? OA.0.3979 m OB.0.4311 m OC.0.3235 m OD.0.1265 m OE. 0.5263 m nt is maximum when the