The pressure at the top of a liquid is zero. At a depth of 0.589 m, the
fluid pressure is 4910 Pa. What is
the density of the fluid?

Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) determine the magnitude and direction of projectile velocity at t= 1.3s b) determine the magnitude and direction of projectile acceleration at t=1.3s

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!