A train starts from rest and accelerates uniformly until it has traveled 2.1 km and acquired a forward velocity of 24 m/s.

According to newton's second law of motion acceleration of an object depends upon the?

Where is the electric potential highest on a parallel-plate capacitor?

Why does light change its velocity (or slows down) when it encounters a glass lens?

At the north magnetic pole the earth's magnetic field is vertical and has a strength of 0.62 gauss. The earth's field at the surface and further out is approximately that of a central dipole.

Which method will correctly determine whether the forces on an object are balanced or unbalanced? Add the forces in the horizontal direction to the forces in the vertical direction. Add the forces in the horizontal and vertical directions separately.

What occurs when swimmer pushes through the water to swim

James suffers from atherosclerosis, w condition that causes artery walls to harden and thicken. Atherosclerosis restricts blood flow to organs and tissues.

In which scenario is the least amount of work done on a crate? A force of 120 N moves it 25 m. A force of 115 N moves it 26 m. A force of 130 N moves it 22 m. A force of 125 N moves it 27 m.

The spacing and distribution of individuals within a population is known as

A biker going around a circular track at constant speed is accelerating. Why? A. Direction is constantly changing B. Gravity is pulling on it C. The speed us changing D. The earth is rotating