Question

Question 1 A crane is used to lower weights into a lake for an underwater construction project. Determine the tension in the
1 0
Add a comment Improve this question Transcribed image text
Answer #1

Steel block dem sity ce ) = 88.005 g/cm 3 6 e = 88.005 X.10 kg/m3 3 10 3 e = 88005 69/ steel block diameter (d)eim d radius (density of air ceair? = 1oz z8 x 103 glome = 1.225 kg/m3 air Tensim (7)= (88005-1-225) X9-81X0.52359 T = W 52O3 | 7 N b when

Add a comment
Know the answer?
Add Answer to:
Question 1 A crane is used to lower weights into a lake for an underwater construction...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A crane is used to lower weights into a lake for an underwater construction project. Determine...

    A crane is used to lower weights into a lake for an underwater construction project. Determine the tension in the rope of the crane due to a 1m-diameter spherical steel block (density 88.005 g/cm3 ) when it is (a) suspended in the air and (b) completely immersed in water. Please write Clearly

  • Question 1, 45 points total For an underwater construction project, a crane is used to lower...

    Question 1, 45 points total For an underwater construction project, a crane is used to lower weights into the sea 0.4 x 3 m concrete block (3 m long, 0.4 m width and 0.4 m depth). The density of seawater is 1025 kg/m3 and the density of concrete is 2300 kg/m3. Atmospheric pressure is 100 kPa Question 1a, 5 points What is the force acting on the rope of the crane when the block is suspended in air? . Consider...

  • A spherical navigation buoy is tethered to the lake floor by a vertical cable(Figure 1). The...

    A spherical navigation buoy is tethered to the lake floor by a vertical cable(Figure 1). The outside diameter of the buoy is 1.00 m. The interior of the buoy consists of an aluminum shell 1.0 cm thick, and the rest is solid plastic. The density of aluminum is 2700 kg/m3 and the density of the plastic is 210 kg/m3 . The buoy is set to float exactly halfway out of the water. Determine the tension in the cable.

  • Hydrostatic weighing, or "underwater weighing," is used to measure a patient's body composition. To do this...

    Hydrostatic weighing, or "underwater weighing," is used to measure a patient's body composition. To do this measurement, the patient is weighed while standing on a regular scale and then weighed while immersed in water. By comparing these weights, the density and body fat percentage of a patient can be recorded. The weight of your patient on a regular scale is 610 Nand while immersed in water is 90 N. The density of water is 1000 kg/m3 and assume that g...

  • 31 AL Figure P9.28 it 29. A sample of an unknown material appears to weigh 300....

    31 AL Figure P9.28 it 29. A sample of an unknown material appears to weigh 300. N in air and 200. N when immersed in alcohol of specific grav- ity 0.700. What are (a) the volume and (b) the density of the material 30, An object weighing N in air is immersed in water after being tied to a string connected to a balance. The scale now reads 265 N. Immersed in oil, the o object appears to weigh 275...

  • QUESTION 6 How tall must a water-filled manometer be to measure blood pressures as high as...

    QUESTION 6 How tall must a water-filled manometer be to measure blood pressures as high as 206 mm Hg? (Express your answer in Sl units with 3 or more significant figures) ( Phpg) Density of water = 1 g/cm? Density of mercury 136 g/cm? QUESTION 7 What force must be exerted on the master cylinder of a hydraulic in to support the weight of a 1.231 kg car resting on the slave cylinder? The master cylinder has a 27 cm...

  • can you calculate this question and explain why? thanks The electromagnet system shown in Figure 1 is used to lift a...

    can you calculate this question and explain why? thanks The electromagnet system shown in Figure 1 is used to lift a section of steel channel. The coil has 2000 turns and a resistance of 2 Q. The dimensions of the magnetic system are shown in the figure. The air gap 'g' is 0.5 cm. The reluctances of the electromagnet and channel can be ignored. 4T x10 H/m. 2. The permeability of free space is Find the flux and flux density...

  • How to solve question 44 s the anoint P, where FIGURE P13.40 gauge pressure of the...

    How to solve question 44 s the anoint P, where FIGURE P13.40 gauge pressure of the the needle meets the wider chamber of the syringe? A 6 General Problems 41 Il As discussed in Section 13.4, a person' of titanium is 4.5 g/cm3. 125 g of titanium iss weight of the sph l The shaped into a cube. What is the length of each edge? You need to d s percentage of body fat suspend it R0 can be estimated...

  • I need the best solution for these 2 questions on the section " Check your learning"...

    I need the best solution for these 2 questions on the section " Check your learning" (10.4 and 10.5) to prepare my exam in class. Thank you so much for helping me Y althlon tai sok Translate Gm arch this book O Back Figure 10.20 Depending upon the relative strengths of adhesive and cohesive forces, a liquid may rise (such as water) or fall (such as mercury) in a glass capillary tube. The extent of the rise (or falt is...

  • (non calculus based physics) Question 1 An Olympic weight lifter lifts an 1800 N set of...

    (non calculus based physics) Question 1 An Olympic weight lifter lifts an 1800 N set of weights from the ground to a vertical distance of 2.20 m above his head. Assuming he moves the weights at constant speed, how much work does the weight lifter do? Question 2 A 4.5 kg trunk, initially at rest, takes 2.0 s to slide 2.8 m down a rough 25° slope. Calculate: the work performed by the force of gravity. the amount of mechanical...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT