Please show step-by-step so I understand,
thank you.

Please show step-by-step so I understand, thank you. Two 1.30-g spheres are suspended by 19.0-cm-long light...
Two 2.30-g spheres are suspended by 11.5-cm-long light strings
(see the figure). A uniform electric field is applied in the
x-direction. If the spheres have charges of −4.00 ✕
10−8 C and +4.00 ✕ 10−8 C, determine the
electric field intensity that enables the spheres to be in
equilibrium at θ = 16.0°.
Two 2.30-g spheres are suspended by 11.5-cm-long light strings (see the figure). A uniform electric field is applied in the x-direction. If the spheres have charges of...
Two 2.50-g spheres are suspended by 17.0-cm-long light strings
(see the figure). A uniform electric field is applied in the
x-direction. If the spheres have charges of −6.00 ✕
10−8 C and +6.00 ✕ 10−8 C, determine the
electric field intensity that enables the spheres to be in
equilibrium at θ = 15.0°.
_____ N/C ?
Two 2.70-g spheres are suspended by 22.5-cm-long light strings
(see the figure). A uniform electric field is applied in the
x-direction. If the spheres have charges of −3.00 ✕
10−8 C and +3.00 ✕ 10−8 C, determine the
electric field intensity that enables the spheres to be in
equilibrium at θ = 13.0°.
_____ N/C
Two 1.70-g spheres are suspended by 11.5-cm-long light strings (see the figure). A uniform electric field is applied in the x-direction. If the spheres have charges of -3.50 x 10-8 C and +3.50 x 10-8 C, determine the electric field intensity that enables the spheres to be in equilibrium at 0 = 13.0°. È 4.9 INC
Two 3.10-9 spheres are suspended by 16.0-cm-long light strings (see the figure). A uniform electric field is applied in the x-direction. If the spheres have charges of -6.50 x 10-8 C and +6.50 X 10-ºc, determine the electric field intensity that enables the spheres to be in equilibrium at 0 = 11.0°. 4. 9 142682.19 x Your response differs from the correct answer by more than 10%. Double check your calculations. N/C
Two 1.50-9 spheres are suspended by 20.0-cm-long light strings (see the figure). A uniform electric field is applied in the direction. If the spheres have charges of -6.00 x 10-C and +6.00 x 10 cdetermine the electric field intensity that enables the spheres to be in equilibrium at 0 - 18.09. CNC
Two 4.00-g spheres are suspended by 22.0-cm-long light strings (see the figure). A uniform electric field is applied in the x- direction. If the spheres have charges of -3.50 x 10-8 C and +3.50 x 10-8 c, determine the electric field intensity that enables 12.0° the spheres to be in equilibrium at 0 ie 4.0 2.38e5 Your response differs from the correct answer by more than 10%. Double check your calculations. N/C
Two small spheres, each of mass 3.00 g, are suspended by light strings 10.0 cm in length (Fig. P23.62). A uniform electric field is applied in the x direction. The spheres have charges equal to -9.00 × 10-8 C and 9.00 × 10-8 C. Determine the electric fleld that enables the spheres to be in equilibrium at an angle of θ 11.0° Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step...
Two 1.8-g spheres are suspended by 21.0-cm-long light strings (see the figure). A uniform electric field is applied in the x-direction. If the spheres have charges of −6.0 ✕ 10−8 C and +6.0 ✕ 10−8 C, determine the electric field intensity that enables the spheres to be in equilibrium at θ = 20°. Charged spheres hang from the ends of each of two strings of identical length. The tops of each string are connected to a single attachment point on...
Two small metallic spheres, each of mass m = 0.198 g, are suspended as pendulums by light strings of length L as shown in the figure below. The spheres are given the same electric charge of 7.4 nC, and they come to equilibrium when each string is at an angle of θ-4.75° with the vertical. How long are the strings? A 35.0-cm-diameter circular loop is rotated in a uniform electric field until the position of maximum electric flux is found....