A point charge (m = 2.0 g ) at the end of an insulating string of length 55 cm is observed to be in equilibrium in a uniform horizontal electric field of 9400 N/C , when the pendulum's position is as shown in (Figure 1), with the charge 12 cm above the lowest (vertical) position.

If the field points to the right in the figure, determine the magnitude of the point charge.

Express your answer to two significant figures and include the appropriate units.

the entire statement is true and correct.  

there's no diagram, nothing is illustrated, and no question is asked.

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.

in order to follow the instructions and complete the statements, i need to use data from table c of your student guide. can you think of a way to let me see your student guide for a while ? i can't answer the question without the data in table c.