Calculate the final speed of the person

Assignment Help Physics

Reference no: EM13533312

A rescue helicopter lifts a 85.3-kg person straight up by means of a cable. The person has an upward acceleration of 0.697 m/s2 and is lifted from rest through a distance of 13.8 m.

(a) What is the tension in the cable? How much work is done by

(b) the tension in the cable and

(d) Use the work-energy theorem and find the final speed of the person.

Reference no: EM13533312

Questions Cloud

Explain what molar ratio of acetic acid to sodium acetate : What molar ratio of acetic acid to sodium acetate is required to create a buffer solution having a pH of 4.84 at 25°C? Ka for HC2H3O2 is 1.8 × 10-5.

Determine what is the speed of her hands : A skater holds her arms outstretched as she spins at 150 rpm. What is the speed of her hands if they are 145 cm apart

Define bromobenzene is used as one of the starting compounds : Suppose one wanted to make 4-methyl-2-phenyl-2-pentanol. If bromobenzene is used as one of the starting compounds, what other compound would be required in the preparation of this compound by a Grignard Synthesis

Current liabilities section of balance sheet for new wave : Determine the fixed asset turnover ratio for 2012 and 2011 and Does the change in the fixed asset turnover ratio from 2011 to 2012 indicate a favorable or an unfavorable trend?

Calculate the final speed of the person : A rescue helicopter lifts a 85.3-kg person straight up by means of a cable. Use the work-energy theorem and find the final speed of the person

Catalytic role in the active sites of enzymes : Why is histidine very commonly found to play a catalytic role in the active sites of enzymes?

Acute exercise and chronic exercise : Indicate the body's response to acute and chronicaerobic exercises using the following: (I) Increase, (D) Decrease, or (NC) No Change

Cell membrane and across the membrane : How can a voltage (a gradient of charge) exist, across a cellmembrane, when there are equal concentrations of cations and anionson each side of a cell membrane and across the membrane?

What is evo-devo and glandular epithelium cells : Why do glandular epithelium cells have many golgi bodies? What is "evo-devo"? What are the rules of evo-devo? Is it more important in micro- or macro- evolution? Explain.

User Account

All Pages