Work
A circular swimming pool has a diameter of 16 ft, the sides are 5 ft high, and the depth of the water is 4 ft. How much work (in ft-lb) is required to pump all of the water out over the side? (Use the fact that water weighs 62.5 lb/ft3. Round your answer to the nearest integer.)
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2 and 4 2. [-/16.66 Points] DETAILS SCALCET8 6.4.009. Suppose that 2 ) of work is...
2 and 4
2. [-/16.66 Points] DETAILS SCALCET8 6.4.009. Suppose that 2 ) of work is needed to stretch a spring from its natural length of 28 cm to a length of 42 cm. (a) How much work is needed to stretch the spring from 33 cm to 38 cm? (Round your answer to two decimal places.) (b) How far beyond its natural length will a force of 40 N keep the spring stretched? (Round your answer one decimal place.)...
A swimming pool is 20 ft wide and 40 ft long and its bottom is an inclined plane, the shallow end having a depth of 3 ft...
A swimming pool is 20 ft wide
and 40 ft long and its bottom is an inclined plane, the shallow end
having a depth of 3 ft and the deep end, 10 ft. Assume the pool is
full of water. (Round your answers to the nearest whole number.
Recall that the weight density of water is 62.5 lb/ft3.)
swimming pool is 20 ft wide and 40 ft long and its bottom is an inclined plane, the shallow end having a...
(1 point) A circular swimming pool has a diameter of 10 m. The circular side of...
(1 point) A circular swimming pool has a diameter of 10 m. The circular side of the pool is 3 m high, and the depth of the water is 2.5 m. (The acceleration due to gravity is 9.8 m/s2 and the density of water is 1000 kg/m3.) How much work (in Joules) is required to: (a) pump all of the water over the side? 3367394.611 (b) pump all of the water out of an outlet 1 m over the side?
Hydrostatic Force
A swimming pool is 10 ft wide and 20 ft long and its bottom is an inclined plane, the shallow end having a depth of 4 ft and the deep end, 11 ft. Assume the pool is full of water. (Round your answers to the nearest whole number. Recall that the weight density of water is 62.5 lb/ft3.)Estimate the hydrostatic force on one of the sides.
A circular swimming pool has a diameter of 20 m, the sides are 4 m high, and the depth of the...
A circular swimming pool has a diameter of 20 m, the sides are 4 mhigh, and the depth of the water is 3.5 m. How much work (inJoules) is required to pump all of thewater over the side? (Theacceleration due to gravity is 9.8 and the density of water is 1000 .)
14. A leaky 10-kq bucket is lifted from the ground to a height of 12 m...
14. A leaky 10-kq bucket is lifted from the ground to a height of 12 m at a constant speed with a rope that weighs 0.8 kg/m. Initially the bucket contains 36 kg of water, but the water leaks at a constant rate and finishes draining just as the bucket reaches the 12-m level. Find the work done. (Use 9.8 m/s2 for g.) Evaluate the integral. cind the wwork reauired to pump the water out of the spout. 16. A...
Please help me with problem 23 23-26 A tank is full of water. Find the work...
Please help me with problem 23
23-26 A tank is full of water. Find the work required to pump the water out of the spout. In Exercises 25 and 26 use the fact that water weighs 62.5 lb/ft?. 23. - 3 m724. 91m T 2 m 3 m 3 m 8 m
please answer correctly
A tank is full of water. Find the work required to pump the water out of the spout. Use the fact that water weighs 62.5 lb/ft^3. (Assume r = 6 ft, R = 12 ft, and h= 21 ft.)A tank is is half full of oil that has a density of 900 kg/m^3. Find the work W required to pump the oil out of the spout. (Use 9.8 m/s^2 for g. Assume r = 15 mand h = 5 m.)
Newton's Law of Gravitation states that two bodies with masses my and m2 attract each other...
Newton's Law of Gravitation states that two bodies with masses my and m2 attract each other with a force F, where r is the distance between the bodies and G is the gravitational constant. mim2 F=G 72 Use Newton's Law of Gravitation to compute the work W required to launch a 1900 kg satellite vertically to an orbit 800 km high. You may assume that the earth's mass is 5.98x1024 kg and is concentrated at its center. Take the radius...
A tank is full of water. Find the work required to pump the water out of...
A tank is full of water. Find the work required to pump the water out of the spout. Use the fact that water weighs 62.5 (Assumer 6, R-12 it, and h 12 ft.) It-b R. frustum of a cone
2 and 4
2. [-/16.66 Points] DETAILS SCALCET8 6.4.009. Suppose that 2 ) of work is needed to stretch a spring from its natural length of 28 cm to a length of 42 cm. (a) How much work is needed to stretch the spring from 33 cm to 38 cm? (Round your answer to two decimal places.) (b) How far beyond its natural length will a force of 40 N keep the spring stretched? (Round your answer one decimal place.)...
A swimming pool is 20 ft wide
and 40 ft long and its bottom is an inclined plane, the shallow end
having a depth of 3 ft and the deep end, 10 ft. Assume the pool is
full of water. (Round your answers to the nearest whole number.
Recall that the weight density of water is 62.5 lb/ft3.)
swimming pool is 20 ft wide and 40 ft long and its bottom is an inclined plane, the shallow end having a...
(1 point) A circular swimming pool has a diameter of 10 m. The circular side of the pool is 3 m high, and the depth of the water is 2.5 m. (The acceleration due to gravity is 9.8 m/s2 and the density of water is 1000 kg/m3.) How much work (in Joules) is required to: (a) pump all of the water over the side? 3367394.611 (b) pump all of the water out of an outlet 1 m over the side?
14. A leaky 10-kq bucket is lifted from the ground to a height of 12 m at a constant speed with a rope that weighs 0.8 kg/m. Initially the bucket contains 36 kg of water, but the water leaks at a constant rate and finishes draining just as the bucket reaches the 12-m level. Find the work done. (Use 9.8 m/s2 for g.) Evaluate the integral. cind the wwork reauired to pump the water out of the spout. 16. A...
Please help me with problem 23
23-26 A tank is full of water. Find the work required to pump the water out of the spout. In Exercises 25 and 26 use the fact that water weighs 62.5 lb/ft?. 23. - 3 m724. 91m T 2 m 3 m 3 m 8 m
Newton's Law of Gravitation states that two bodies with masses my and m2 attract each other with a force F, where r is the distance between the bodies and G is the gravitational constant. mim2 F=G 72 Use Newton's Law of Gravitation to compute the work W required to launch a 1900 kg satellite vertically to an orbit 800 km high. You may assume that the earth's mass is 5.98x1024 kg and is concentrated at its center. Take the radius...
A tank is full of water. Find the work required to pump the water out of the spout. Use the fact that water weighs 62.5 (Assumer 6, R-12 it, and h 12 ft.) It-b R. frustum of a cone
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