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7. ) A shot is project 40° from the horizontal at the rate of 30 ft/s. (a) Find the maximum height (b) the maximum range of projectile.
8. ) A drop hammer of 1 ton weight capacity is projected downward by a 12 inch diameter cylinder. At 100 psi air pressure, what is the impact velocity if the stroke is 28 inches.
9.) A projectile is fired up the inclined plane at an initial velocity of 15 m/s. The plane is making an angle of 30° from the horizontal. If the projectile was fired at 30° from the incline, compute the maximum height z measured perpendicular to the incline that is reached by the projectile. Neglect air resistance.
A system uses DMA for data transfer from a magnetic disk to memory to
transfer 512 words to a memory section starting from address 1024. Give the
initial values that the CPU must transfer to the DMA controller to initiate
this transfer.
4. ) A stone is thrown vertically up from the ground with a velocity of 400 ft per sec. How long must one wait before dropping a second stone from the top of an 800ft tower if the two stones are to pass each other 300 ft from the top of the tower?
5.) It was once recorded that a Jaguar left skid marks that were 290 m in length. Assuming that the Jaguar skidded to a stop with a constant acceleration of -3.90 m/s², determine the speed of the Jaguar before it began to skid.
6. ) A capsule orbit the earth at the rate of 6000 m/s. If the radius of the Earth is 3000km, find the height of capsule from the surface of the Earth.
Consider a hypothetical computer which has five interrupt requests during
data transfer between CPU and I/O device. Write the procedure that machine
can establish interrupts in interrupt service routine. Explain how the interrupt
service routine will be executed without priority interrupt hardware.
English words can be classified as either content/lexical words or grammatical/functional words. State whether the following words are content/lexical words or grammatical/functional words:
1. Clean
2. Because
3. Student
4. In
5. Look
1.) A race car accelerates uniformly from 18.5 m/s to 46.1 m/s in 2.47 seconds. Determine the acceleration of the car and the distance traveled.
2.) A feather is dropped on the moon from a height of 1.40 meters. The acceleration
of gravity on the moon is 1.67 m/s
2. Determine the time for the feather to fall to the surface of the moon.
3.) An engineer is designing the runway for an airport. Of the planes that will use the
airport, the lowest acceleration rate is likely to be 3 m/s². The takeoff speed for this plane will be 65 m/s. Assuming this minimum acceleration, what is the minimum allowed length for the runway?
Explain why the Philippine laws on environmental protection are important to the Filipino people?
What is the main role of the creation of environmental jurisprudence?
Define environmental jurisprudence
A right circular cylinder whose base diameter is 5 ft. and is 15 feet high,
- Compute the Lateral surface area in ft^2.
- Find the Total Surface are in ft^2.
- Find the volume content of the cylinder if it will be ¾ filed with water, in ft^3.
#340153 on Dec 2023