Two charges, q1 and q2, are at rest near a positive test charge, q, of
7.2.x 10^-6C. The first charge, q1 is a positive charge of 3.6 x 10'^-6C, located
0.025 m away from q at 35 degrees; q2, is a negative charge of -6.6 x 10^-6C
located 0.068 m away at 125 degrees.
a. Determine the magnitude of each of the forces acting on q.
b. Sketch a force diagram.
c. Graphically determine the resultant force acting on q.

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination. at the turning point, how far is the second student from the destination?