Ablock of mass m = 5.84 kg is attached to a spring with spring constant k = 1542 n/m and rests on a frictionless surface. the block is pulled, stretching the spring a distance of 0.145 m, and is held still. the block is then released and moves in simple harmonic motion about the equilibrium position. (assume that the block is stretched in the positive direction.) a) what is the frequency of this oscillation? hz (b) where is the block located 3.24 s after it is released? (give the displacement from the equilibrium. include the sign of the value in your answer) (c) what is the velocity of the mass at that time? (indicate the direction with the sign of your answer.) m/s

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this

the rearrangement of particles in a physical change. hope this

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2