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2. A force 75 N pushes the 3 blocks (m1 = 3 kg, m2 = 5 kg and
m3 = 7 kg) in a frictionless surface. Determine the contact force
of m1 on m2, and m2 on m3.
a charge of 20 x 10-6 c is 20 cm from another charge of 60 x 10-6 c. (b) determine the ep midway between them.
Infer what will happen to the capacitance, charge, and potential difference in the respective capacitors when their size, potential difference, charge will change?
The electric field of the material between two coaxial cables of radius .25m and .51m is given as E= 2.58 V.m/r^3. If the conductivity of the material is 5 x 10^10 S/m, what is the current density in the material?
an ice cube of mass 50.0g flows on the surface of a strange brine solution or volume 200.0cm³ inside the measuring silinder calculate the level of the liquid in the measuring cylinder before and after the ice melted
What iw the magnitude of the force that a 25x10^-6 C C charge exerts on a 10x10 ^ -6 C charge 8.5 cm away?
a charge of 20 x 10-6 c is 20 cm from another charge of 60 x 10-6 c. (b) determine the ep midway between them.
a charge of 20 x 10-6 c is 20 cm from another charge of 60 x 10-6 c. (b) determine the ep midway between them.
A charge of 20 x 10-6 C is 20 cm from another charge of 60 x 10-6 C. (a) Find the force between them. (b) Determine the Ep midway between them.
Three-point charges of 0.07uC and 0.24uC are 35 cm apart in air. What is the potential energy of the system?
