QUESTION 8Calculate the work done on the suitcase by the gravitational force. A. 0 B. 280J C. -315J D. -270J
Question
QUESTION 8Calculate the work done on the suitcase by the gravitational force. A. 0 B. 280J C. -315J D. -270J
Solution
To answer this question, we need more information such as the mass of the suitcase, the distance it was moved, and the direction of the movement. However, it's important to note that the work done by the gravitational force on an object being moved horizontally (like a suitcase being pushed along the ground) is typically zero. This is because the direction of the gravitational force (downwards) is perpendicular to the direction of the movement (horizontal). In physics, when the force is perpendicular to the direction of motion, the work done is zero. So, the answer is likely A. 0.
Similar Questions
QUESTION 9Calculate the work done on the suitcase by the normal force. A. 320J B. 0 C. 360J D. 300J
QUESTION 10Calculate the work done on the suitcase by the friction force. A. 200J B. 410J C. 0 D. -202J
QUESTION 11Calculate the total work done on the suitcase. A. 15J B. 120J C. 0 D. -250J
Use the following statement to answer questions 7 to 12.A luggage handler pulls a 20.0-kg suitcase up a ramp inclined at above the horizontal by a force of magnitude 140 N that acts parallel to the ramp. The coefficient of kinetic friction between the ramp and the incline is 0.22. The suitcase travels 3.80 m along the ramp.7. Calculate the work done on the suitcase by the force. A. 532 J B. 200J C. 192J D. 350J
An airplane passenger carries a 235 N suitcase up the stairs, a displacement of 4.30 m vertically and 4.80 m horizontally.(a) How much work does the passenger do?
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