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A certain volcano on earth can eject rocks vertically to a maximum height H.
(a) How high (in terms of If) would these rocks go if a volcano on Mars ejected them with the same initial velocity? The acceleration due to gravity on Mars is 3.71 m/s2, and you can neglect air resistance on both planets.
(b) If the rocks are in the air for a time T on earth, for how long (in terms of n will they be in the air on Mars?
A 4.60-kg ball is dropped from a height of 10.0m above one end of a uniform bar that pivots at its center. how high will the ball go after the collision
q1. a simple harmonic oscillator consists of a block of mass 1.20 kg attached to a spring of spring constant 184 nm. as
Suppose the sir track glider has a mass of 0.17 kg and the springconnected to it has a spring constant of 2.0 N/m. If the gliderwere pulled along the track until the spring was stretched a shortdistance and then released,
q1. a solenoid is to be constructed that will have a resistance of 5.00 ohms and produce a magnetic field of 0.0400 t
The drawing shows four point charges. The value of q is 2.06 µC, and the distance d is 0.98 m. Find the total potential at the location P. Assume that the potential of a point charge is zero at infinity. 1 V
A 24.7cm screwdriver is used to pry open a can of paint. if the axis of rotation is 2.39cm from the end of the scredriver blade and a force of 17.2N is exerted at the end of the screwdriver's handle, what force is applied to the lid? answer in units ..
In a certain organic molecule, the nuclei of two carbon atoms areseparated by a distance of 0.35 \rm nm. What is the magnitude of the electric force between them ?
Assuming the specific heat of the body is the same as water, calculate the temperature rise due to a total body dose of 10 Gy (1000 rad). Show your work.
A electron emits radiation of wavelength 255 nm Calculate the maximum kinetic energy of the electron ejected, Calculate the de Broglie wavelength of the ejected electron
An astronaut applies a force of 500 N to an asteroid, and it accelerates at 7.00 m/s2. What is the asteroid's mass
A 0.50kg object is attached to an ideal massless spring of spring constant 20N/m along a horizontal, frictionless surface. What is the amplitude of vibration
A 1.90 kg ball is attached to the bottom end of a length of fishline with a breaking strength of 10 lb (44.5 N). At what angle (measured from the vertical) will the fishline break
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