How much friction is acting on the crate
if your pull horizontally on a crate with force of 200n, it slides across the floor in dynamic equilibrium. how much friction is acting on the crate?
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A 0.174 kg softball is pitched horizontally at 26 m/s. the ball moves in the opposite direction at 38 m/s after it is hit by the bat. What is the change in momentum of the ball?
A 75m long train begins uniform acceleration from rest. What will be the speed of the last car as it passes the railroad worker?
A fish in a flat-sided aquarium sees a can of fish food on thecounter. To the fish's eye, the can looks to be 30 cm outside theaquarium. What is the actual distance between the can and the aquarium? (You can ignore the thin glass wall of theaquari
The receptors for thirst are located in a part of the brain called the hypothalamus. These receptors, called osmoreceptors, are stimulated by an increase in blood osmolality.
Why can it be said that the technological innovation in the late nineteenth and early twentieth centuries was just as important a contributor to the building of American cities as it was in driving American industrialization-2 paragraphs-inclu
A factory worker pushes a 30 kg crate a distance of 4.5 meters along a level floor at constant velocity by pushing it downward at an angle of 30 degrees below the horizontal. The coefficient of kinetic friction between the crate and the floor is 0
One object is thrown up at a velocity of 9.2 m/s from a certain height. What is the velocity of the second object in m/s at the instant it collides with the first object?
For a particular liquid-air interface the critical angle (for total internal reflection) is 52.6 degrees. The index of refraction of air is 1.00029. What is the index of refraction of the liquid?
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult