Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.30x106 N, one at an angle 19.0° west of north, and the other at an angle 19.0° east of north, as they pull the tanker a distance 0.680 km toward the north. Part A What is the total work done by the two tugboats on the supertanker? Express your answer in joules, to three significant figures. ► View Available Hint(s) 15. ΑΣΦ Submit Provide Feedback ? J

Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.30x106 N, one at an angle 19.0° west of north, and the other at an angle 19.0° east of north, as they pull the tanker a distance 0.680 km toward the north. Part A What is the total work done by the two tugboats on the supertanker? Express your answer in joules, to three significant figures. ► View Available Hint(s) 15. ΑΣΦ Submit Provide Feedback ? J

Name: Two tugboats pull a disabled supertanker. Each tugexerts a constant f
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: Two tugboats pull a disabled supertanker. Each tugexerts a constant force of 1.30×106 N, one at anangle 19.0° west of north, and the other at anangle 19.0° east of north, as they pull the tanker adistance 0.680 km toward the north.Part AWhat is the

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Energy Of A System

Section: Chapter Questions

Problem 7.3OQ: A worker pushes a wheelbarrow with a horizontal force of 50 N on level ground over a distance of 5.0...

See similar textbooks

Similar questions

Consider a particle on which a force acts that depends on the position of the particle. This force is given by . Find the work done by this force when the particle moves from the origin to a point 5 meters to the right on the x-axis.
If the net work done by external forces on a particle is zero, which of the following statements about the particle must be true? (a) Its velocity is zero. (b) Its velocity is decreased. (c) Its velocity is unchanged. (d) Its speed is unchanged. (e) More information is needed.
A block of mass m = 2.50 kg is pushed a distance d = 2.20 m along a frictionless, horizontal table by a constant applied force of magnitude F = 16.0 N directed at ail angle = 25 below the horizontal as shown in Figure P7.5. Determine the work done on the block by (a) the applied force, (b) the normal force exerted by the table, (c) the gravitational force, and (d) the net force on the block.
A block of mass m = 2.50 kg is pushed a distance d = 2.20 m along a frictionless horizontal table by a constant applied force of magnitude F = 16.0 N directed at an angle = 25.0 below the horizontal as shown in Figure P5.8. Determine the work done by (a) the applied force, (b) the normal force exerted by the table, (c) the force of gravity, and (d) the net force on the block. Figure P5.8
A block of mass m = 2.50 kg is pushed a distance d = 2.20 m along a frictionless, horizontal table by a constant applied force of magnitude F = 16.0 N directed at an angle = 25.0 below the horizontal as shown in Figure P6.3. Determine the work done on the block by (a) the applied force, (b) the normal force exerted by the table, (c) the gravitational force, and (d) the net force on the block. Figure P6.3
A worker pushes a wheelbarrow with a horizontal force of 50 N on level ground over a distance of 5.0 m. 11 a friction force of 43 N acts on the wheelbarrow in a direction opposite that of the worker, what work is done on the wheelbarrow by the worker? (a) 250 J (b) 215 (c) 35 J (d) 10 J (e) None of those answers is correct.
A block of mass m = 2.50 kg is pushed a distance d = 2.20 m along a frictionless horizontal table by a constant applied force of magnitude F = 16.0 N directed at an angle = 25.0 below the horizontal as shown in Figure P5.8. Determine the work done by (a) the applied force, (b) the normal force exerted by the table, (c) the force of gravity, and (d) the net force on the block. Figure P5.8
Cite two examples in which a force is exerted on an object without doing any work on the object.
The surface of the preceding problem is modified so that the coefficient of kinetic friction is decreased. The same horizontal force is applied to the crate, and after being pushed 8.0 m, its speed is 5.0 m/s. How much work is now done by the force of friction? Assume that the crate starts at rest.
A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of 8.0 m/s. During its fall, how much work is done on the mouse by air resistance?
Give an example of a situation in which there is a force and a displacement, but the force does no work. Explain why it does no work.
If the dot product of two vectors vanishes, what can you say about their directions?