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A mass oscillates on a spring with a period T and amplitude 0.48 cm. The mass is at the equilibrium position x = 0 at t = 0, and is moving in the positive direction.
Where is the mass at the times (a) t = T 8,(b) t = T4, (c) t= T2 and (d) t = 3T4? (e) Plot your results for parts (a) through (d) with the vertical axis representing position and the horizontal axis representing time.
The earth orbits the sun once a year (3.16 x 10^7 s) in a nearlycircular orbit of radius 1.50 x 10^11 m. With respect to the sun,determine the magnitude of the earth’s centripetal acceleration.
A 68.1-kg basketball player jumps vertically and leaves the floor with a velocity of 1.92 m/s upward. (Take upward as positive and forward as positive.), What impulse does the player experience
A truck is moving at 150 km/h and approaches a stationary policecar that has a radar speed detector operating at 15 GHz. What wil lbe the frequency change found by the speed detector?
A battery is connected in series with a2.7 Ω resistor and a 15 mH inductor. The maximum current in the circuit is160 mA. Find the following the time constant of this circuit
As a space shuttle moves through the dilute ionized gas of Earth's ionosphere, the shuttle's potential is typically changed by-1.0 V during one revolution. Assuming the shuttle is a conducting sphere of radius 8.0 m, estimate the amount of charge ..
A 4.00-m length of light nylon cord is wound around a uniform cylindrical spool of radius 0.500 m and mass 1.00 kg. How much work has been done on the spool
at a state fair a strongman claims to be able to throw a m100 g baseball straight up in the air ignore air resistance
A 30 kg child rides a 9 kg sled down a frictionless ski slope. At the bottom of the hill, her speed is 7 m/s. If the slope makes an angle of 15° with the horizontal, how far did she slide on the sled?
A circuit board inside of a GPS receiver is being designed to operate at 1.6 GHz. The circuit layout calls for a 8 pF capacitor as part of a low-pass filter, however a lumped element capacitor is not available at this frequency.
A satellite of mass M = 270kg is in circular orbit around the Earth at an altitude equal to the earth's mean radius (6370 km). What is the gravitational force on the satellite
Two linear waves have the same amplitude and speed, and otherwise are identical except one has half the wavelength of the other, Which transmits more energy
The Earth has mass ME and average radius RE. Find an expression for the moment of inertia IE of the Earth on its axis in terms of the given parameters
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