2. A Ferris wheel makes a full rotation every 1.5 minutes. What is the period and frequency of the Ferris wheel? Billy swings a 0.89 kg ball attached to a 0.75 m string around in a horizontal circle at a frequency of 1.5 Hz. What is the tension in the string?

A mass m = 7.7 kg hangs on the end of a massless rope L = 1.86 m long. The pendulum is held horizontal and released from rest. 1) How fast is the mass moving at the bottom of its path? m/s Submit 2) What is the magnitude of the tension in the string at the bottom of the path? N Submit max 3) If the maximum tension the string can take without breaking is T N, what is the maximum mass that can be used? (Assuming that the mass is still released from the horizontal and swings down to its lowest point.) kg Submit

A 273 g mass causes a 0.29 m change in length when hanging from a particular spring. Find the associated spring constant. O941.38 N/m O 9,226 N/m 92.26 N/m 0.941 N/m

A car tire is 62.0 cm in diameter. The car is traveling at a speed of 16.0 m/s. What is the tire's rotation frequency, in rpmrpm? What is the speed of a point at the top edge of the tire? What is the speed of a point at the bottom edge of the tire?

A 0.500 kg stone is moving in a vertical circular path attached to a string that is 75.0 cm long. The stone is moving around the path at a constant frequency of 2.20 rev/sec. At the moment the stone is overhead, the stone is released. The velocity of the stone when it leaves the circular path is   Multiple Choice   10.4 m/s horizontal.   10.4 m/s vertical.   22.0 m/s horizontal.   22.0 m/s vertical.   31.4 m/s horizontal.

8. The new blade on my table saw has a radius of 15.0 cm. My table saw has a maximum speed of 3750rpm. If it takes 2.50 seconds to get up to this final speed, what is the tangential velocity of the tip ofthe saw blade, and how many revolutions does it pass through in that amount of time?

A 0.750kg mass is attached to a spring, as shown. The surface that the mass is on is frictionless. A force of 25.0N is used to stretch the spring 0.450m. Then the mass is released from rest to oscillate. spring mass friction less surface a. What is the spring constant? b. What is the period of oscillation? c. What is the total mechanical energy in the oscillating system?

A 50-cm-long spring is suspended from the ceiling. A 250 g mass is connected to the end and held at rest with the spring unstretched. The mass is released and falls, stretching the spring by 20 cm before coming to rest at its lowest point. It then continues to oscillate vertically. a. What is the spring constant?b. What is the amplitude of the oscillation? c. What is the frequency of the oscillation?

A mass of 0.4 kg oscillates up and down, supported by a spring. The period of the oscillation is 2.0 s. Next you replace the 0.4 kg mass with an object of unknown mass, and the period of vertical oscillations is now 3.2 s. What is the mass of this object? m2 i kg

A pendulum is 0.341m long and has a period of 3.207s. The pendulum is on an unknown planet. What is the gravity of the unknown planet in m/s2?