Question: a small 7 g plastic ball is suspended by a...
A small 7 g plastic ball is suspended by a 22.4 cm long string in a uniform electric ﬁeld 1140 N/C as shown. The ball is in equilibrium when the string makes a 26◦ angle with the vertical.
A) What is the net charge q on the ball? The acceleration due to gravity is 9.8 m/s2 . Answer in units of µC.
Doing it how I thought but its not taking my answer of 33.5423