3. There are two equal electric charges on the y-axis at points (0,-a)and (0, a). What is the electric field at the point (x, 0).

Q: Q12) If F 5.0 N and m-2.0 kg, what is the magnitude a of the acceleration in m/s for the block shown…

A:

Q: A transmission line strung 5 m above the ground carries a current of 400 A. What is the magnetic…

A:

Q: Q13) A 7.5 x 10'N upward tension force is exerted on a 521 kg downward moving elevator. The…

A:

Q: A particle confined to motion along the x axis moves with constant acceleration from x 2.0 m to x…

A: Given data:  Displacement (d) = 6.0 m Time (t) = 2.5 s Final velocity (v) = 2.8 m/s Required:…

Q: 09: Three books X, Y, and Z rest on a table. The weight of each book is indicated as shown in the…

A: Dear student When any particle is at rest, the net force on it is always zero. Also when two blocks…

Q: 6 A uniform disk of mass M = 750 g, radius r = to rotate about an axis going into the paper at point…

A: Given: The mass of the disk is 750 g. The radius is 28 cm. The force applied is 1.05 N.

Q: A ball was launched straight up with 32m/s. At what height is the object after 3s? 140 m 45 m 96 m…

A: Given data: Initial velocity (u) = 32 m/s Time (t) = 3 sec Need to determine the height of the ball…

Q: Physics, need help please

A:

Q: A basketball player shoots toward a basket 4 m away and 3.0 m above the floor. If the ball is…

A: Given Horizontal distance of he basket is x=4 m Vertical distance of the basket is y=3.0 m The ball…

Q: Three point charges are arranged in an equilateral triangle with each side 5.0 cm long. Two of the…

A: Given that three point charges are arranged in equilateral triangle of side L=0.05m, the energy of…

Q: A ceramic cube 4.1 cm on each side radiates heat at 510 W. Assume e = 1. Part A At what wavelength,…

A: side of ceramics cube = 4.1 cm = 0.041 mpower ,P=510 W and  e=1

Q: 40 cm 30° 14. Three charges start out infinitely far away from this triangle, and infinitely far…

A:

Q: Whatis physics

A: Physics is the branch of science where we deal with the dynamics of any system. The system can be…

Q: Which statement below is incorrect? O The Coulomb force between two charges is directly proportional…

A:

Q: Students are standing on top of the 10.0 m high building to ambush the profes alloons. When they see…

A: For the projectile whole motion can be divided into x component and y components  Since there is no…

Q: The wave function for a quantum particle is given by (r) = Ar between x = 0 and x = 1.00, and (r) =…

A: Particles are represented mathematically by their wave functions, which are variable quantities that…

Q: The system shown is released from rest. Neglect friction and drag. What is the mass of the system?…

A:

Q: QUESTION 24 A force of 20N is applied horizontally to a block of mass 5kg. The coefficient of…

A: 24. The acceleration of the block is given by F-f=maF-μkmg=maa=F-μkmgm

Q: FN Example 4. For a car travelling at a certain speed, it is possible to bank a curve at just the…

A:

Q: Consider the errors involved in the measurements you made in this lab in both length and mass.…

A: Let's discuss the possible sources of error and then the potential improvements in precision that…

Q: 3. Four capacitors are connected as shown in Figure. (a) Find the equivalent capacitance between…

A: SOlution: Given that Vab = 15 V

Q: A solenoid has 45000 turns/m and diameter of 2.3 cm. If the current varies with time as I=24 t -…

A: 36) Self inductance = μo N2A/L Self inductance per unit length = 4π * 10-7 * (45000)2 * π*…

Q: Q11.Two masses, m, and m₂, are hanging by a massless string from a frictionless pulley. If m, is…

A:

Q: If the electric potential in 3D space is given as V = x' +y° +z° - 6xy – 6 yz - 6zx find the…

A:

Q: 47. string is 425 Hz, what is the frequency of the second harmonic?

A: Fifth harmonic frequency = 5f = 425 Hz Second harmonic frequency = ?