Determine the velocity of the particle when time is given
A 3 kg particle is moving in the vertical y-direction with a velocity of 4 m/s when acted upon by a resultant force Fy=(5+2t^2) N where t is the time of application in seconds. Calculate the velocity, v of the particle when t=3 sec.
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A block of weight w sits on a plane inclined at an angle theta. The coefficient of kinetic friction between the plane and the block is Mu. What is the change in the potential energy of the block, (change in U) after it ahs been pushed a distance L
A shopper in a supermarket pushes a loaded cart with a horizontal force of 9 N. The cart has a mass of 32 kg. (a) How far will it move in 7.0 s, starting from rest? (Ignore friction.)
When the correlation coefficient r is not significantly different from 0, which of the following statements is NOT true?
If a 1.0 m solution of glucose, Na2SO4and (NH4)3PO4, is made, which one will have the lowest vapor pressure, highest boiling point and lowest freezing point?
A 3 kg particle is moving in the vertical y-direction with a velocity of 4 m/s when acted upon by a resultant force Fy=(5+2t^2) N where t is the time of application in seconds.
You wish to estimate, with 95% confidence, the proportion of the computers that need repairs or have problems by the time the product is five years old. Your estimate must be accurate within 3% of the true proportion. Find the minimum sample size
From a group of 6 women and 8 men a committee consisting of 3 men and 3 women is to be formed. How many different committees are possible if
Vector A has a magnitude of 12 units, vector B has a magnitude of 25 units, and A · B has a value of 14.0. What is the angle between the directions of A and B?
Calculate the 18 eigen frequencies for the following geometric conditions: 20 cm long, solid: 20 cm diameter; hollow: 30 cm OD with the same mass as the solid one.
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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