The object, string, and point all lie on a frictionless, horizontal table. The object has a mass m = 0.0100 kg,
a charge
q = +2.50 µC
and is released from rest when the string makes an angle
= 60.0°
with a uniform electric field of magnitude
E = 270 V/m.
Determine the speed (in m/s) of the object when the string is parallel to the electric field.

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.

According to newton’s law of universal gravitation, which statements are true? as we move to higher altitudes, the force of gravity on us decreases. as we move to higher altitudes, the force of gravity on us increases. as we gain mass, the force of gravity on us decreases. as we gain mass, the force of gravity on us increases. as we move faster, the force of gravity on us increases.