Solve the problem. A fisherman is about to reel in a 9-lb fish located 15 ft dir

Question

Solve the problem.

A fisherman is about to reel in a 9-lb fish located 15 ft directly below him. If the fishing line weighs 1 oz per foot, how much work will it take to reel in the fish? Round your answer to the nearest tenth, if necessary.

247.5 ft ? lb

149.1 ft ? lb

150 ft ? lb

142 ft ? lb

x = -6y5/2

3,040,056 ft ? lb

2,533,380 ft ? lb

2,660,049 ft ? lb

6,080,112 ft ? lb

Solve the problem.

A force of 1000 lb compresses a spring from its natural length of 15 in. to a length of 12 in. How much work is done in further compressing it from 12 in. to 9 in.?

9000 lb?in.

0.041 lb?in.

4500 lb?in.

1500 lb?in.

Set up an integral for the length of the curve.

x = sin 5y, - ? ? y ? 0

Solve the problem. A fisherman is about to reel in a 9-lb fish located 15 ft directly below him. If the fishing line weighs 1 oz per foot, how much work will it take to reel in the fish? Round your answer to the nearest tenth, if necessary. 247.5 ft ? lb 149.1 ft ? lb 150 ft ? lb 142 ft ? lb Find a curve through the point (-6, 1) whose length integral, 1 ? y ? 2, is L = x = -6 x = -6y^5/2 x = x = Find the length of the curve. y = 2x^3/2 from x = 0 to x = 9/4 335/3 Solve the problem. A vertical right circular cylindrical tank measures high and in diameter. It is full of oil weighing How much work does it take to pump the oil to a level above the top of the tank? Give your answer to the nearest ft ? lb. 3,040,056 ft ? lb 2,533,380 ft ? lb 2,660,049 ft ? lb 6,080,112 ft ? lb Solve the problem. A force of 1000 lb compresses a spring from its natural length of 15 in. to a length of 12 in. How much work is done in further compressing it from 12 in. to 9 in.? 9000 lb?in. 0.041 lb?in. 4500 lb?in. 1500 lb?in.

Explanation / Answer

1.A

2.C

3.B

4.D

5.A

6.C

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