Acylindrical bar magnet whose mass is 0.07 kg, diameter is 1 cm, length is 3 cm, and whose magnetic dipole moment is 8, 0, 0 a · m2 is suspended on a low-friction pivot in a region where external coils apply a magnetic field of 1.7, 0, 0 t. you rotate the bar magnet slightly in the horizontal plane and release it. (for small angles in radians, assume sin(θ) ≈ θ.) (a) what is the angular frequency of the oscillating magnet? (b) what would be the angular frequency if the applied magnetic field were 3.4, 0, 0 t?

Modify the equation fδt=δ (mv) to find the force of friction.

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p

What are the similarities & differences between a thermistor and a light dependent resistor in physics?