Calculate the amount of work done in drawing a mass
Calculate the amount of work done in drawing a mass of 20 kg at a uniform slow speed up a plane 2 m long, forming an angle of 30 degree with the horizontal when the coefficient of kinetic friction is around 0.20.
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A lamp uses 440 W if operated at 110 V. (i) Determine the force per unit length among the 18 gauge (1.0 mm diameter) wires supplying current to the lamp when their center-to-center separation is 2.0 mm? (ii) Is the force repulsive or attractive?
The brightest star in the sky is Sirius, which is in reality a pair of stars 8.6 light years from Earth, separated from each other by around 3.0 * 10^12 m. Determine what minimum telescope diameter is required to resolve the two stars having 550-n
(i) Determine the tension in the rope. (ii) Determine the force which the column applies on the right end of the beam.
A beam of 0.61 nm photons experiences Compton scattering from free electrons. Determine the energy and momentum of the photons which emerge at a 45° angle with respect to the incident beam?
Values in following table show thousands of voters for Republican candidate based on strategies selected by two candidates. Which city must every candidate visit, and find value of game?
An Australian Bureau of Statistics survey showed that one in six people 16 years of age or older volunteers some of his or her time. If this figure holds for the entire population and if a random sample of 152 people 16 years of age or older is ta
The electron beam in a cathode-ray tube is accelerated via a potential difference of 250V. The electrons then pass via a small circular hole and are observed on the screen.
The two people stand in a dark room 3 m from a big mirror and 5.0m apart. Determine at what angle of incidence one of them must shine a flashlight on the mirror so that the reflected beam directly hits the other person.
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What passions, goals, or obsessions are most dominant in Malcolm X? How have these cardinal traits contributed to this individual's motivations
Which one of the following is NOT a method supported in the guidance tradition for use in solution-orientation with children?
What do the decision making models of Keith-Spiegel and Koocher have in common with the Canadian Psychological Association's model?
Surveys are all around us- a product review from after an online purchase. Think about a time when you participated in a survey or questionnaire.
recommendation treatment plan for a 34 years old male with diagnosis of Attention-deficit hyperactivity disorder, combined type Current Meds
Attachment Theory studies how caregivers bond with children through emotional connections which shapes their social and emotional growth.
Explain what growth mindset means. Discuss why having a growth mindset might be important when responding to a challenge or barrier.