A cylindrical buoy weighing 100 lb
A cylindrical buoy weighing 100 lb (thus of mass m=3.125 slugs in ft-lb-s (fps) units) floats in water with its axis vertical. When depressed slightly and released, it oscillates up and down four times every 10 s. Find the radius of the buoy.
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2. A cylindrical buoy 60 cm in diameter stands in water (density pH201g/cm3) with its axis vertic...
2. A cylindrical buoy 60 cm in diameter stands in water (density pH201g/cm3) with its axis vertical. When depressed slightly and released, it is found that t is 2 sec. Determine the weight of buoy in Newton./ Assume it's a free undamped motion and g = 9.8m/see. of vibration motion f53cmny: ffry 461,0 LA
2. A cylindrical buoy 60 cm in diameter stands in water (density pH201g/cm3) with its axis vertical. When depressed slightly and released, it is found that...
Extra credits E1. A cylindrical can, partially submerged in water (density 1g/em2) with its axis vertical,...
Extra credits E1. A cylindrical can, partially submerged in water (density 1g/em2) with its axis vertical, oscillates up and down with period 1s. Determine the weight of the can if its radius is 1cm. What is the minimum height of the can? (5 points)
(1 point) A mass weighing 8 lb stretches a spring 3 in. Suppose the mass is...
(1 point) A mass weighing 8 lb stretches a spring 3 in. Suppose the mass is displaced an additional 11 in in the positive (downward) direction and then released with an initial upward velocity of 2 ft/s. The mass is in a medium, that exerts a viscuouse resistance of 1 lb when the mass has a velocity of 4 ft/s. Assume g 32 ft/s is the gravitational acceleration (a) Find the mass m (in lb.s/ft) (b) Find the damping coefficient...
4) A cylindrical can (radius 10 millimeters) is used to measure rainfall in Stormville. The can is initially empty a...
4) A cylindrical can (radius 10 millimeters) is used to measure rainfall in Stormville. The can is initially empty and rain enters the can during a 60-day period. The height of water in the can is modeled by the function S, where S(t) is measured in millimeters and t is measured in days for 0sts 60. The rate at which the height of water is rising in the can is given by S'(t) = 2 sin(0.03t) of the 60-day period?...
The 10-lb sphere starts from rest at 0 0° and rolls without slipping down the cylindrical...
The 10-lb sphere starts from rest at 0 0° and rolls without slipping down the cylindrical surface which has a radius of R 16 ft (Figure 1) Part A Determine the speed of the sphere-s center of mass at the instant ?: 45° Express your answer to three significant figures and include the appropriate units. Value Units Submit Provide Feedback Figure 1 of 1 0.5 ft
2) Find the area of the region enclosed by each group of equations. a) y x, y sin x, b) y x2-2x, y= x+ 4 x 3) A part...
2) Find the area of the region enclosed by each group of equations. a) y x, y sin x, b) y x2-2x, y= x+ 4 x 3) A particle moves along a straight line with a velocity of 5 cm/s and then accelerates at a rate of a(t) t2+2. What is its displacement after 5 seconds of acceleration (acceleration is in cm/s2) 4) A cylindrical can (radius 10 millimeters) is used to measure rainfall in Stormville. The can is initially...
1-/7 points 1. Suppose that a car weighing 2000 pounds is supported by four shock absorbers...
1-/7 points 1. Suppose that a car weighing 2000 pounds is supported by four shock absorbers Each shock absorber has a spring constant of 6250 lbs/foot, so the effective spring constant for the system of 4 shock absorbers is 25000 lbs/foot. 1. Assume no damping and determine the period of oscillation of the vertical motion of the car. Hint: g- 32 ft/sec2 25000.32 2. After 10 seconds the car body is 1 foot above its equilibrium position and at the...
elcise .1S.3 pp69i-698. Figure 8.85 shows an old cylindrical bore- hole that has been filled in...
elcise .1S.3 pp69i-698. Figure 8.85 shows an old cylindrical bore- hole that has been filled in part with silt and in part with water. Before the hole can be redrilled the water has to be pumped to the surface. We wish to estimate the work (en- ergy) required for this purpose water? Ground level 50 mAy Silt Figure 8.83 (a) As a first approximation, assume that the silting has been uniform - as indicated in Figure 8.85 and that the...
Suppose that a car weighing 4000 pounds is supported by four shock absorbers Each shock absorber has a spring constant of 6500 lbs/foot, so the effective spring constant for the system of 4 shock ab...
1. Suppose that a car weighing 4000 pounds is supported by four shock absorbers Each shock absorber has a spring constant of 6500 lbs/foot, so the effective spring constant for the system of 4 shock absorbers is 26000 lbs/foot.1. Assume no damping and determine the period of oscillation of the vertical motion of the car. Hint: g= 32 ft/sec22. After 10 seconds the car body is 1 foot above its equilibrium position and at the high point in its cycle....
Hi, can you solve the question for me step by step, I will rate up if the working is correct. I will post the answer together with the question. Answer: Question 7 Implement the following: A reel co...
Hi, can you solve the question for me step by step, I will rate
up if the working is correct. I will post the answer together with
the question.
Answer:
Question 7 Implement the following: A reel consists of two solid uniform circular discs, each of mass m and radius 2R, attached to two ends of a solid uniform cylindrical axle of mass m and radius R. The reel stands on a rough horizontal table. A light inextensible string has...
2. A cylindrical buoy 60 cm in diameter stands in water (density pH201g/cm3) with its axis vertical. When depressed slightly and released, it is found that t is 2 sec. Determine the weight of buoy in Newton./ Assume it's a free undamped motion and g = 9.8m/see. of vibration motion f53cmny: ffry 461,0 LA
2. A cylindrical buoy 60 cm in diameter stands in water (density pH201g/cm3) with its axis vertical. When depressed slightly and released, it is found that...
Extra credits E1. A cylindrical can, partially submerged in water (density 1g/em2) with its axis vertical, oscillates up and down with period 1s. Determine the weight of the can if its radius is 1cm. What is the minimum height of the can? (5 points)
(1 point) A mass weighing 8 lb stretches a spring 3 in. Suppose the mass is displaced an additional 11 in in the positive (downward) direction and then released with an initial upward velocity of 2 ft/s. The mass is in a medium, that exerts a viscuouse resistance of 1 lb when the mass has a velocity of 4 ft/s. Assume g 32 ft/s is the gravitational acceleration (a) Find the mass m (in lb.s/ft) (b) Find the damping coefficient...
4) A cylindrical can (radius 10 millimeters) is used to measure rainfall in Stormville. The can is initially empty and rain enters the can during a 60-day period. The height of water in the can is modeled by the function S, where S(t) is measured in millimeters and t is measured in days for 0sts 60. The rate at which the height of water is rising in the can is given by S'(t) = 2 sin(0.03t) of the 60-day period?...
The 10-lb sphere starts from rest at 0 0° and rolls without slipping down the cylindrical surface which has a radius of R 16 ft (Figure 1) Part A Determine the speed of the sphere-s center of mass at the instant ?: 45° Express your answer to three significant figures and include the appropriate units. Value Units Submit Provide Feedback Figure 1 of 1 0.5 ft
2) Find the area of the region enclosed by each group of equations. a) y x, y sin x, b) y x2-2x, y= x+ 4 x 3) A particle moves along a straight line with a velocity of 5 cm/s and then accelerates at a rate of a(t) t2+2. What is its displacement after 5 seconds of acceleration (acceleration is in cm/s2) 4) A cylindrical can (radius 10 millimeters) is used to measure rainfall in Stormville. The can is initially...
1-/7 points 1. Suppose that a car weighing 2000 pounds is supported by four shock absorbers Each shock absorber has a spring constant of 6250 lbs/foot, so the effective spring constant for the system of 4 shock absorbers is 25000 lbs/foot. 1. Assume no damping and determine the period of oscillation of the vertical motion of the car. Hint: g- 32 ft/sec2 25000.32 2. After 10 seconds the car body is 1 foot above its equilibrium position and at the...
elcise .1S.3 pp69i-698. Figure 8.85 shows an old cylindrical bore- hole that has been filled in part with silt and in part with water. Before the hole can be redrilled the water has to be pumped to the surface. We wish to estimate the work (en- ergy) required for this purpose water? Ground level 50 mAy Silt Figure 8.83 (a) As a first approximation, assume that the silting has been uniform - as indicated in Figure 8.85 and that the...
Hi, can you solve the question for me step by step, I will rate
up if the working is correct. I will post the answer together with
the question.
Answer:
Question 7 Implement the following: A reel consists of two solid uniform circular discs, each of mass m and radius 2R, attached to two ends of a solid uniform cylindrical axle of mass m and radius R. The reel stands on a rough horizontal table. A light inextensible string has...
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