A charge of q1 = 5.00 mC and a charge of q2 = −5.00 mC are 1.30 m from the origin at angles of +23.0◦ and −23.0◦ respectively. What are the magnitude and direction of the field at the origin?

A star near the visible edge of a galaxy travels in a uniform circular orbit. It is 48,300 ly (light-years) from the galactic center and has a speed of 275 km/s. Estimate the total mass of the galaxy based on the motion of the star. Gravitational constant is 6.674×10−11 m3/(kg·s2) and mass of the Sun Ms=1.99 × 1030 kg.   dont provide hand written solution

17 q6 A 1.94  10-9 C charge has coordinates x = 0, y = −2.00; a 3.30  10-9 C charge has coordinates x = 3.00, y = 0; and a -4.60  10-9 C charge has coordinates x = 3.00, y = 4.00, where all distances are in cm. Determine magnitude and direction for the electric field at the origin and the instantaneous acceleration of a proton placed at the origin.(a) Determine the magnitude and direction for the electric field at the origin (measure the angle counterclockwise from the positive x-axis).Find magnitude and direction  (b) Determine the magnitude and direction for the instantaneous acceleration of a proton placed at the origin (measure the angle counterclockwise from the positive x-axis).Find magnitude  and direction

A 1.94 x 10-9 C charge has coordinates x = 0, y = −2.00; a 2.85 x 10-9 C charge has coordinates x = 3.00, y = 0; and a -4.60 x 10-9 C charge has coordinates x = 3.00, y = 4.00, where all distances are in cm. Determine magnitude and direction for the electric field at the origin and the instantaneous acceleration of a proton placed at the origin. (a) Determine the magnitude and direction for the electric field at the origin (measure the angle counterclockwise from the positive x-axis). magnitude   direction   (b) Determine the magnitude and direction for the instantaneous acceleration of a proton placed at the origin (measure the angle counterclockwise from the positive x-axis). magnitude   direction

What is the force F, on the charge located at x = 8.000 cm in the figure given that q = 2.250 µC? The other two charges are located at 3.000 cm and 11.00 cm. Take the positive direction as pointing to the right. The Coulomb constant is 8.988 x 10° N-m?/c?. +q -29 +q + + 5.000 10.00 x (cm) Fx = N

The drawing shows an equilateral triangle, each side of whichhas a length of 2.00 cm. Point charges are fi xed to each corner, as shown. The4.00 ?C charge experiences a net force due to the charges qA and qB. This netforce points vertically downward and has a magnitude of 405 N. Determinethe magnitudes and algebraic signs of the charges qA and qB.

A pair of vertical charged conducting plates produces a uniform field of 1.1 Nî, directed to the right, between the plates. The separation of the kN plates is 40mm. An electron is projected from plate A, directly towards plate B, with an initial velocity of 6.38 Mm. Determine the velocity of the electron as it strikes plate B (in S Mm) S A E Vo 40 mm B

A 1.86  10-9 C charge has coordinates x = 0, y = −2.00; a 3.21  10-9 C charge has coordinates x = 3.00, y = 0; and a -5.20  10-9 C charge has coordinates x = 3.00, y = 4.00, where all distances are in cm. Determine magnitude and direction for the electric field at the origin and the instantaneous acceleration of a proton placed at the origin. (a) Determine the magnitude and direction for the electric field at the origin (measure the angle counterclockwise from the positive x-axis). magnitude   direction  ° (b) Determine the magnitude and direction for the instantaneous acceleration of a proton placed at the origin (measure the angle counterclockwise from the positive x-axis). magnitude   direction  °

The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point P? Assume that q = 9.85 × 10-6 C, d = 8.45 × 10-6 m, and r = 9.73 cm.

In a vacuum, two particles have charges of q1₁ and 92, where q1 = +4.8 μC. They are separated by a distance of 0.38 m, and particle 1 experiences an attractive force of 3.5 N. What is the value of q2, with its sign? Number i Units ◆