A 20-kg iron ball is moving at 100 kmhr should be
A 20-kg iron ball is moving at 100 km/hr should be accelerated at a constant rate of 10 m/(sec)^2. What is the force required
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The tank contains water to depth of 2m and oil (SG=0.8) on top of the water to a depth of 1m. Determine the magnitude and location of the resultant force acting on one end of the tank (i.e. 3m high by 3m wide).
In addition to the above-mentioned KeyboardInterrupt (used to terminate the program), you will need to handle any I/O-related exceptions.
two 10 mm thick steel plates are fastened together by means of two 20mm bolts that fit tightly into the holes. if the joint transmits a tensile force of 45 kn determine the average normal stress in the plates at a section where no holes occur
Consider two particles, each with a charge of +Q located at the opposite corners of a square of side d. What is the direction of the net electrical field at point P
A graph of the Force applied to a spring and the distance it stretches F vs. x yields some valuable information. What does the slope of the linear line
2 kilomoles of diatomic oxygen gas are enclosed in a 10-kg steel container. A force of 2kN now accelerates this system. What is the acceleration
A small block of mass 0.97 kg slides without friction on a horizontal table. Initially it moves in a circle of radius R0 = 0.52 m with a speed 1.3 m/s. What is the final speed of the block
A vertical hydraulic cylinder has a 150-mm diatomic piston with hydraulic fluid inside the cylinder and an ambient pressure of 1 bar. Assuming standard gravity, find the piston mass that will create a pressure inside of 1250kPa.
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Gracie has two ponds on her farm. Around one pond, she sprayed diazinon, a common pesticide, to get rid of ants.
Try to enhance or further the discussion by explaining how mitochondria works together to maintain cellular homeostasis with the ribosomes organelle,
Problem: Toll-like receptors Multiple Choice 00:16:17 are cytokines. each recognize a specific "danger" molecule.
How do you make an endospore permeable to dye? It is heat fixed. It is soaked in iodine. It is steamed for 5 minutes. It is first stained with a negative stain.
How is a skeleton's age determined by the following things? a) bone fusion b) teeth c) bone density d) shape of rib bones
When comparing living animals to fossils like those of nimravids, it would be most informative to use which type of data?
If you used the presence or absence of saber-shaped teeth to construct the phylogeny of mammals and compared it to