A 1.5 kg mass attached to an ideal spring oscillates horizonatlly with an amplitude of 0.30 m. The spring constant is 85 N/m. What is the period of the mass's motion?

Calculate the velocity of a car traveling in a straight path due east with a distance of 16 meters in 2 seconds. question 1 options: a)32 m/s b)32 m/s e c) 8 m/s e d) 8 m/s

Abeam of electrons moves at right angles to a magnetic field of 4.5 × 10-2 tesla. if the electrons have a velocity of 6.5 × 106 meters/second, what is the force acting on the electrons? the value of q = -1.6 × 10-19 coulombs.

Each line (unit) on the horizontal axis represents: 5 years 10 years 20 years all of the above