{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

578 3002 angle from axis 3002 problem g2176 a point

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 60 N direction: tan 3, 3 0.578 30.02 angle from axis: 30.02° Problem G21.76. A point charge ( g at the end of an insulating string of length 55 cm is observed to be in equillibrium in a uniform horizontal electric field of N/C, when the pendulum's position is as shown in Fig. 21-63, with the charge 12 cm above the lowest (vertical) position. If the field points to the right in Fig. 21-63, determine the magnitude and sign of the point charge. Solution: E θ L =5 5 cm Ty θ m ,Q Fel Fg 12 cm Tx For equillibrium : . , and ), tan tan ) Calculate tan using the Pythagoras theorem: / / tan / C...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online