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Problem: Suppose a rocket launches with an acceleration of32m/s2.
Part A: What is the apparent weight of an 80kg astronaut aboard this rocket?
Rework your solution from the beginning and check each step carefully. Thanks.
a spring with constant k 800 nm is compressed 12 cm from its equilibrium position. a spring with spring constant k
An ideal gas is contained in a cylinder with a movable piston. The gas is then heated through an isobaric process. how much work is done by the gas
A solid, horizontal cylinder of mass 8.0 kg and radius 1.30 m rotates with an angular speed of 6.50 rad/s about a fixed vertical axis through its center. A 0.250-kg piece of putty is dropped vertically onto the cylinder at a point 0.900 m from the ce..
An element in its solid phase has a mass density of 1650 kg/m3 and number density 3.83 x 1028 atoms/m3. Determine the element atomic mass number
The dwarf planet Pluto has a mass of 1.2 x 10^22 kg and a radius of 1.15 x 10^6 meters. What is the value of the surface gravity of Pluto in (m/sec)/sec? How does this value compare with the Earth, which is 9.8(m/sec)/sec?
A red laser, with a wavelength of 640 nm, shines on a diffraction grating with a grating spacing of 500 lines/mm. The resulting diffraction pattern is observed on a screen 1.00 meters away from the grating.
Demonstrate the concepts pertinent to this problem. A 1.60-cm-high object is situated 20.6 cm in front of a concave mirror that has a radius of curvature of 13.1 cm. Compute (a) the location and (b) the height of the image.
A direction that causes the rod to rotate on the axle
if the initial velocity of a cannonball is 40ms and the cannonball is launched at 72o above the horizontal how much
Particle A of charge 2.97 x 10-4 C is at the origin, particle B of charge -6.60 x 10-4 C is at (4.00 m, 0), What is the x component of the electric force exerted by A on C
an asteroid is discovered in a nearly circular orbit around the sun with an orbital radius that is 2.25 times earths.
A person holds a book 25 cm in front of the effective lens ofher eye; the print in the book is 1.5mm high. what is the size (including the sign) of the print image on the retina
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