The length, width, and height of an oil container are 22 inches, 45 inches, and 60 inches respectively.

 

a. What is the volume of the container in terms of cubic feet?

b. If the container is filled at a rate of 12 cubic feet/min, how many hours will it take to fill the container?

Express your answers in powers of 10 and to three significant figures.

2. Standing next to a building of height h, a ball is thrown vertically upwards with a velocity v0. At time t1, the ball clears the top of the building. If initial velocity is 22 m/s, height of the building is 20 m, a. What is the time at which the ball reaches the top of the building and what is the velocity of the ball at this time? Justify your answer.

b. What is the maximum height that the ball will reach from the top of the building?

c. What is the total time travel when the ball reaches the person’s hand?

 

 

Answer rating: 100% (QA)

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