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Solve the following problem given below:
Problem: A rope holds a 10-kg rock at rest on a frictionless inclined plane of 30 degrees.
Part A- Determine the magnitude of the acceleration of the rock as it slides down the inclined plane if the rope breaks.
Please explain how you came to your conclusion. Thanks.
during a rockslide a 660 kg rock slides from rest down a hillside that is 720 m along the slope and 250 m high. the
A roller coaster car crosses the top of a circular loop-the-loop attwice the critical speed. What is the ratio of the normal force to the gravitational force?
A superball and a clay ball are droped from a height of 10 cm above a table top. They have the same mass 0.05 kg and the same size. The superball bounces off the table and rises back to the same height. The clay ball sticks to the table. For the clay..
Point charges of 25.0 µC and 49.0 µC are placed 0.500 m apart. What is the magnitude and direction of the electric field halfway between them
The nucleus of an atom consists of neutrons and protons (no electrons). A nucleus of a carbon-12 isotope contains six neutrons and six protons, while a nitrogen-14 nucleus comprises seven neutrons and seven protons.
Helium gas is confined in a volume of 3 m3 and is at pressure of 2.1 atmospheres. What is the thermal energy of this gas
A Carnot refrigerator is used in a kitchen in which thetemperature is kept at 304 K. What is the temperature inside the refrigerator
a long straight metal wire of radius r1 3.10e-2 m is surrounded by a metalic cylindrical shell of inner radius r2
Oasis B is 8.0 km due east of oasis A. Starting from oasis A, a camel walks20 km in a direction 15.0° south of east and then walks 31 km due north.
A 1.5-m-diameter vat of liquid is 2.3m deep. The pressure at the bottom of the vat is 1.3atm What is the mass of the liquid in the vat
An evacuated spherical diving bell containing a camera is in the ocean at a depth of 143m. It has a flat, transparent, Find the magnitude of the total force on the port
After filtering through the atmosphere, the Sun's radiationilluminates Earth's surface with an average intensity of 1.0kW/m2. calculate the average force the radiation exerts on the roof
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