What's the formula for frequency?

To test the resiliency of its bumper during low-speed collisions, a 3 690-kg automobile is driven into a brick wall. The car's bumper behaves like a spring with a force constant 8.00 106 N/m and compresses 3.86 cm as the car is brought to rest.

Two manned satellites approach one another at a relative velocity of v = 0.150 m/s, intending to dock. the first has a mass of 4.00 * 103 kg, and the second a mass of 7.50 * 103 kg.

Which team is incorrectly matched with its home city? Eagles-Philadelphia Dolphins-Miami Steelers-Phoenix Cowboys-Dallas

A battery of 9 V is connected in series with resistors of 0.2 Ω, 0.3 Ω, 0.4 Ω , 0.5 Ωand 12 Ω, respectively. How much current would flow through th 12 Ωresistor?

Which of these illustrates that sound waves can travel through a liquid? A. Voices can be heard as people speak to one another B. Whales and porpoises signal each other by making sounds C.

Why does changing the shape of an object have no effect on the density of that object?

2. Vehicle-braking distance is the distance your vehicle travels after you see a problem before you apply the brakes. A. true B. false

On a sky coaster (human pendulum) that reaches 10 meters from it's equilibrium position, a man of 120 kg is able to reach a maximum speed of 18m/s 14m/s 1200m/s 11m/s

two wires each have a current running through them and are placed next to each other. will one wire be affected by a force from the other? and why?

When using a lever, what is the input force called