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A block of mass 0.222 kg is placed on the end of a spring which has a stiffness of 150. N/m. It is pulled down 2.60 cm and released. What is the frequency of oscillation?
What is the period of oscillation?
So let's flip this around. Suppose you know that a spring has a spring constant of 5.00 N/m. When set in motion, a block attached to the spring oscillates with a period of 3.15 s. What is the mass of the block?
A typical adult ear has a surface area of 1.56 Ã- 10-3 m2. The sound intensity during a normal conversation is about 3.94 Ã- 10-6 W/m2 at the listener's ear. How much power is intercepted by the ear
A Light-weight potter's wheel, having a moment of inertia of 24 kg*m^2, is spinning freely at 40.0 rpm. what is the mass of the clay
Time standards are now based on atomic clocks. A promising second standard is based on pulsars, what is the associated uncertainty
suppose a star the size of our sun but of mass 8.0 times as great were rotating at a speed of 1.0 revolution every 11
q1. a proton moves perpendicular to a uniform magnetic field at a speed of 1.80 x 107 ms and experiences an
A block of mass m = 2 kg is pushed against a spring of spring constant k = 30 N/m until the spring is compressed by x = 0.1 m. What is the maximum speed of the block
air enters an isentropic turbine at 145 psia and 900f through a 0.52 f2 area with a velocity of 595 fts. it leaves at
Consider a chain with length 0.9 m and mass per unit length 0.6 kg/m. Suppose it is initially suspended above a table so that the lower, What is the force when one-half of the chain lies on the table
An electron that has a horizontal initial speed of 4.50 106 m/s enters a region that has anelectric field of 120 V/m pointingvertically upward. How long does the electron take to travel19 cm in the horizontal direction?
At the center of a 50--diameter circular ice rink, a 80 skater traveling north at 2.8 collides with and holds onto a 67 skater who had been heading west at 3.6. How long will it take them to glide to the edge of the rink
The average coefficient of volume expansion for carbon tetrachloride is 5.81 × 10-4 (°C)-1. The average coefficient of linear expansion for steel is 11 × 10-6 (°C)-1. If a 50 gallon steel container is filled completely with carbon tetrachloride when ..
You throw a ball straight down from an apartment balcony to the ground below. Find the height of the balcony
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