Basic Physics, Electromagnetism, Numerical ProblemsShow that the electric potential a distance z above the centre of a horizontal circular loop of radius R, which carries a uniform charge density per unit length λ….. admin / December 23, 2024
Basic Physics, Electromagnetism, Numerical Problems(a) A tiny ball of mass 0.6 g carries a charge of magnitude 8μC. It is suspended by a thread in a downward electric field of intensity 300N/C. What is the tension….. admin / December 21, 2024
Basic Physics, Electromagnetism, Numerical Problems(a) Figure shows two point clusters of charge situated in free space placed on a line that is called the x-axis. The first, with a positive charge of Q1 =+8e, is at the origin…… admin / December 21, 2024
Numerical ProblemsA spring is used to stop a crate of mass 50 kg which is sliding on a horizontal surface. The spring has a spring constant k = 20kN/m and is initially in its equilibrium state…. admin / November 9, 2024
Numerical ProblemsA body slides down a rough plane inclined to the horizontal at 30^0… admin / November 9, 2024
Numerical ProblemsA block of metal of mass 2 kg on a horizontal table is attached to a mass of 0.45 kg by a light string passing over a frictionless…… admin / October 20, 2024
Mechanics, Numerical ProblemsConsider a particle of mass m moving in one dimension under a force derived from the potential energy U(x) = k(x^2 − 4xl), where k > 0….. admin / October 7, 2024
Mechanics, Numerical ProblemsConsider a particle of mass m moving in one dimension under a force with the potential U(x) = k(2x^3 − 5x^2 + 4x)… admin / October 6, 2024
Mechanics, Numerical ProblemsA thin cylindrical wheel of radius r = 40 cm is allowed to spin on a frictionless axle. The wheel, which is initially at rest, has a tangential force applied at right angles to its radius of magnitude 50 N. The wheel has a moment of inertia equal to 20 kg m^2… admin / October 4, 2024