a 3.2 kg block is set on a horizontal table. one end of a spring is attached to the block and the other end is attached to a fixed support. The block is pulled back 41 cm from the spring's equilibrium position and released such that it oscillates horizontally. At the equilibrium position the velocity of the block is 2.2m/s. What is the spring constant of the spring? Assume frictionless table and massless spring

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward

Does the distance travelled by an oscillating mass between times t=0 and t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanation.