HomeworkLib
Question

A 270-kg load is lifted 24.0 m vertically with an acceleration a=0.170 g by a single...

A 270-kg load is lifted 24.0 m vertically with an acceleration a=0.170 g by a single cable.

a. Determine the tension in the cable.

b. Determine the net work done on the load.

c. Determine the work done by the cable on the load.

d. Determine the work done by gravity on the load.

e. Determine the final speed of the load assuming it started from rest.

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
A 270-kg load is lifted 24.0 m vertically with an acceleration a=0.170 g by a single...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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 290-kg load is lifted 24.0 m vertically with an acceleration a=0.180 g by a single...

    A 290-kg load is lifted 24.0 m vertically with an acceleration a=0.180 g by a single cable. Part A Determine the tension in the cable. FT =   N   SubmitRequest Answer Part B Determine the net work done on the load. Wnet =   J   SubmitRequest Answer Part C Determine the work done by the cable on the load. Wcable =   J   SubmitRequest Answer Part D Determine the work done by gravity on the load. WG =   J   SubmitRequest Answer Part E...

  • A 265-kg load is lifted 24.0 m vertically with an acceleration a=0.110 g by a single cable. A: Determine the tension in...

    A 265-kg load is lifted 24.0 m vertically with an acceleration a=0.110 g by a single cable. A: Determine the tension in the cable. Express your answer to three significant figures and include the appropriate units. B:Determine the net work done on the load. Express your answer to three significant figures and include the appropriate units. C:Determine the work done by the cable on the load. Express your answer to three significant figures and include the appropriate units. D:Determine the...

  • help with part 5 1. A 125-kg load is lifted 12.0 m vertically with an acceleration...

    help with part 5 1. A 125-kg load is lifted 12.0 m vertically with an acceleration a -0.32g by a single cable. Determine: (a) the tension in the cable, (b) the net work done on the load, (c) the work done by the cable on the load, (d) the work done by gravity on the load, and (e) the final speed of the load assuming it started from rest. 2. A 1.60-m tall person lifts a 2.10-kg book from the...

  • A rescue helicopter lifts a 77.2-kg person straight up by means of a cable. The person...

    A rescue helicopter lifts a 77.2-kg person straight up by means of a cable. The person has an upward acceleration of 0.816 m/s2 and is lifted from rest through a distance of 14.9 m. (a) What is the tension in the cable? How much work is done by (b) the tension in the cable and (c) the person's weight? (d) Use the work-energy theorem and find the final speed of the person.

  • please answer question 3 and 4. l bect is pushed across a surface with a coefficient...

    please answer question 3 and 4. l bect is pushed across a surface with a coefficient of kinetic friction between object and surface of 27. If the object slid with a speed of 3 how far will it go before it comes to rest? 3 A 4.2 kg car is lifted 25 m vertically with an acceleration a 265g by a single cable. Determine the net work done on the load. A box of mass 6.0 kg accelerates from rest...

  • Suppose a 1350-kg elevator car is lifted a distance 41 m by its cable at a...

    Suppose a 1350-kg elevator car is lifted a distance 41 m by its cable at a constant speed, assuming the frictional force on the elevator has a constant value of 1575 N. Calculate the work done on the elevator by its cable, in joules. Calculate the work done by the gravitational force on the elevator, in joules, during this process. Calculate the total work done on the elevator, in joules.

  • A box initially at rest of 15kg is lifted with a cable a distance d 570m...

    A box initially at rest of 15kg is lifted with a cable a distance d 570m on a frictionless surface at a height h = 2.50 m, where it stops. a) How much work is done by the force of gravity during the survey? (10 points) b) How much work is done by the tension force? F4 FS

  • A 1500-kg air conditioning unit is being lifted by a crane onto the roof of a...

    A 1500-kg air conditioning unit is being lifted by a crane onto the roof of a building. The unit starts on the ground and is raised straight up to a height of 12.0 m by a cable attached to the crane. The tension in the cable during the lift is 1.54 × 104 N. (Reminders: a free body diagram will probably be helpful, and work can be positive or negative.) (a) How much work is done on the air conditioning...

  • a 2.00 kg object is lifted vertically through 3.00 m by a 150 N force. How...

    a 2.00 kg object is lifted vertically through 3.00 m by a 150 N force. How much work is done on the object by graity durin this process?

  • A helicopter lifts a 76 kg astronaut 14 m vertically from the ocean by means of...

    A helicopter lifts a 76 kg astronaut 14 m vertically from the ocean by means of a cable. The acceleration of the astronaut is g/14. How much work is done on the astronaut by (a) the force from the helicopter and (b) the gravitational force on her? Just before she reaches the helicopter, what are her (c) kinetic energy and (d) speed?

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