3-18.jpg At what points is the elastic potential energy the greatest?

At what frequency will a 1 kg mass oscillate if it is attached to a spring with a spring constant of 1000 N/m, is stretched 0.5 m, and then released?

When a 76.8 kg man stands on a pogo stick, the spring is compressed 0.164 m.What is the force constant of the spring?

At what speed (in m/s) would a 1.87 ✕ 104 kg airplane have to fly to have a momentum of 1.71 ✕ 109 kg · m/s (similar to the momentum of a large moving ship)?

A rubber ball with a mass of 0.120 kg is dropped from rest. From what height was the ball dropped, if the magnitude of the ball’s momentum is 0.750 kg · m/s just before it lands on the ground?

3-18.jpgAt what points is the mass at the amplitude?

Suppose a piece of dust finds itself on a DVD. If the spin rate of the DVD is 52 rad/s, and the piece of dust is 4.3 cm from the center, what is the total distance traveled by the dust in 3.0 minutes?

Which one of the following best describes the rate of injection for palatal local anesthetic procedures?

Which of the following best explains the needle choice for an infiltration of a mandibular central incisor?

Which teeth and soft tissues are innervated by the inferior alveolar nerve?