School and Work

(a) What is the frequency of the oscillation?

(b) If the amplitude of the oscillation is 4.0cm, what is the maximum value of the velocity?

(c)How long does it take the mass to move from 1.5cm to 2.5cm?

(d)If the mass is oscillating with a maximum speed of 45m/s, what is the amplitude?

View the original article here

Two dogs pull horizontally on ropes attached to a post; the angle between the ropes is 69.0. Dog exerts a force of 290 and dog exerts a force of 316 .

Find the magnitude of the resultant force?

Find the angle the resultant force makes with dog 's rope ?

View the original article here

Home >All Categories > Science & Mathematics >Physics >Open Question cindy Member since:February 20, 2011Total points:35 (Level 1)A 5.2 m wire with a mass of 0.087 kg is attached to the mast of a sail boat. If the wire is plucked at one end, it takes the wave 0.097 s to reach the other end. What is the tension in the wire?Answer Question

Be the first to answer this question.

View the original article here