Find the resultant acceleration of a particle moving in a circle of radius 10 cm at the instant when its angular velocity is 6 rad/s and its angular acceleration is 20 rad/s^2.

Nydia noted all the information below. Which statement gives quantitative data? Some of the growth rings are wider than others. The tree was 20 years old when it was cut down. A forest fire burned the tree during the years that it was alive.

A force parallel to the x-axis acts on a particle moving along the x-axis. This force produces potential energy U (x) given by U (x) = αx4, where α = 0.750 J/m4J/m4. # What is the magnitude of the force when the particle is at x = - 0.

What do you think happens to the temperature when water changes to gas?

If one lamp in a parallel circuit burns out, the others will stay lit. a) True b) False

How i can change my bad habits and one is i always trust peopñe

Tobacco use can negatively impact a person's health, family, and finances. a. True b. False

Can a body be in equilibrium if only one external force act on its? explain

When sugar is poured from the box into the sugar bowl, the rubbing of sugar grains creates a static electric charge that repels the grains, and causes sugar to go flying out in all directions. If each of two sugar grains acquires a charge of 1.

You rub a clear plastic pen with wool, and observe that a strip of invisible tape is attacted to the pen. Assuming that the pen has a negative charge, which of the following could be true? Select all that apply.: A.

Magnet a has twice the magnetic field strength of magnet b and at a certain distance pulls on magnet b with a force of 100 n. the amount of force that magnet a exerts on magnet b is