A1m length of wire carrying a current of 7a lies on a horizontal table with a rectangular top of dimensions 0.6m x 0.8m. the ends of the wire are attached to opposite ends of a diagonal of the rectangle. a vertical magnetic field of 0.it is present. what magnetic force acts on this segment of wire? a) 0.7n b) 0.98n c) 7n d) zero

Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?

What property of an object determines its inertia?

Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.