**Problem 7.70**A spider walks on a path that is at 25° to the vertical, as illustrated in the figure (Figure 1).**Figure**- This figure shows a spider climbing a windowpane, with a path inclined 25° from the vertical. There's a depiction of a bird on a branch outside the window, adding context to the environment.**Part A: Power Output Calculation**Calculate the power output of a 0.42 g spider as it walks up a windowpane at \( v = 2.4 \, \text{cm/s} \).Express your answer using two significant figures.\[ P = \]Submit button with options for requesting an answer or providing feedback.

Answered: Image /qna-images/answer/bdef61d4-51eb-4319-83e3-cb400612c89d.jpg

s on a path that is at 25 ° to the vertical, as illustrated in ure 1). Part A Calculate the power output of a 0.42 g spider as it walks up a windowpane at v = 24 cm/s. Express your answer using two significant figures. ν ΑΣφ ? P = W Submit Request Answer < 1 of 1 Provide Feedback 25

s on a path that is at 25 ° to the vertical, as illustrated in ure 1). Part A Calculate the power output of a 0.42 g spider as it walks up a windowpane at v = 24 cm/s. Express your answer using two significant figures. ν ΑΣφ ? P = W Submit Request Answer < 1 of 1 Provide Feedback 25

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Mountain climbers carry bottled oxygen when at very high altitudes, since the atmosphere contains less and less as you go higher up. a. Assuming that a mountain climber uses 3.92 liters of oxygen per minute, calculate how many liters of oxygen a climber would need for 11 h of climbing. (These are liters at sea level.) Note that only 40% of the inhaled oxygen is utilized; the rest is exhaled. b. How much useful work does the climber do, in joules, if he and his equipment have a mass of 97.5 kg and he gains 1150 m of altitude? c. What is his efficiency for the 11-h climb? Assume his total energy consumption is 1370 W.
A 100 kg block is pulled at a constant speed of 4.0 m/s across a horizontal floor by an applied force of 141 N directed 37° above the horizontal. What is the rate at which the force does work on the block? W
How much work must you do to push a 12.0 kgkg block of steel across a steel table (μkμk = 0.60) at a steady speed of 1.20 m/sm/s for 5.30 ss ? Express your answer with the appropriate units. What is your power output while doing so? Express your answer with the appropriate units.
A crate with mass m = 33.3 kg being pushed up an incline that makes an angle φ = 22.7 degrees with horizontal. The pushing force is horizontal, with magnitude P, and the coefficient of kinetic friction between the crate and the incline is μ = 0.358. Consider the work done on the crate as it moves a distance d = 5.32 m at constant speed. a. What is work done by the pushing force, in joules? b. What is the work done by friction, in joules? c. What is the work done by gravity, in joules? d. What is the net work, in joules?
Part A A child pulls a sled with constant speed pulling the rope at an angle of 30° to the horizontal and drags the sled for 100 m. The friction coefficient is 0.40. What work did the friction force do if the sled's mass is 5.1 kg? Express your answer with the appropriate units. W = 1624.2 J Ć ?
a In the figure, a constant force Ễ of magnitude 85.0 N is applied to a 7.0 kg shoe box at angle = 54.0°, causing the box to move up a frictionless ramp at constant speed. How much work is done on the box by Fa when the box has moved through vertical distance h = 0.35 m? а Use correct number of significant digits. The tolerance is + 1 in the 3rd significant digit. Number i 42.02 ! Units J
A 600 N crate slides 12 m at constant speed down a ramp that is tilted 35° above horizontal. ▼ Part A How much work does gravity do on the crate as it slides the 12 m? Express your answer with the appropriate units. W = Submit Part B Eth μĂ Submit Value Request Answer What is the change in thermal energy? Express your answer with the appropriate units. 9 μÅ Value C Request Answer Units Units ? ? 2 of 82 Review Consta
A process occurs in which a system's potential energy decreases while the system does work on the environment. Does the system's kinetic energy increase, decrease, or stay the same? Or is there not enough information to tell? Explain. Match the words in the left column to the appropriate blanks in the sentences on the right. positive negative zero unknown ‒‒‒‒‒‒‒‒‒‒ only the potential energy does the work the system does work on the environment Submit the mechanical energy does not change the change in potential energy may be greater as well as less than the work the system does on the environment the body cannot do more work than the change of its potential energy Request Answer The change in kinetic energy is because Reset Help
A 100 kg block is pulled at a constant speed of 5.5 m/s across a horizontal floor by an applied force of 137 N directed 37° above the horizontal. What is the rate at which the force does work on the block? W
Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.2×106 N, one an angle 16° west of north and the other an angle 16° east of north, as they pull the tanker a distance 0.76 km toward the north. Part A What is the total work they do on the supertanker? Express your answer in joules. VE ΑΣΦ W = ?
A bodybuilder lifts a 390 N set of weights from ground level to a position over his head, a vertical distance of 1.70 m. How much work (in J) does the bodybuilder do? Assume the weights are moved at constant speed. J
Can i get help with this question