Block resting on a frictionless horizontal ledge
A 4 kg block resting on a frictionless horizontal ledge is joined to a string which passes over a pulley and is joined to a hanging 2 kg block. The pulley is a uniform disk of radius 10.0 cm and having mass 0.70 kg.
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The heights of students is distributed with mean of 70 inches and standard deviation of 2.8in. 25 students are chosen, find out the probability that the height of them will average above 72.
The student starts to walk directly toward the screen at 3.00m/s. The central maximum on the screen is stationary. Determine the speed of the first-order maxima on the screen.
The potential difference among the accelerating plates of a TV set is around 30 kV. When the distance among the plates is 1.6 cm, determine the magnitude of the uniform electric field in the area between the plates.
Thirty students recorded colors of their eyes, selecting from colors brown, blue, green, hazel, and black. This data can be appropriately summarized in
In 1995, populatoion of the country was evaluated at 4 million. For any subsequent year population P(t)= 240/5+54.99e-0.0208t where t is number of years since 1995. Evaluate population in 2008.
Compute the probability of event A, P(A). Calculate the conditional probability of event A given B, P(A|B). Write your answer as a fraction. Are A and B independent events?
Oppositely charged parallel plates are separated through 4.19 mm. A potential difference of around 600 V exists among the plates. (i) Determine the magnitude of the electric field among the plates?
A ball of 1.99 kg having a charge of 5.00 µC is thrown upward at a speed of 20.1 m/s. It strikes the ground after an interval of 4.10 s. Determine the potential difference among the starting point and the top point of the trajectory?
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In this discussion, you will explore the art of speculation and proactive problem-solving by reflecting on your experiences with the simulation so far
This discussion will reflect on the statement given for this post: "Liabilities are probable future sacrifices of economic benefits arising from present obligat
Fathima frequently experiences feelings of sadness and hopelessness. She constantly feels tired and has also developed insomnia.
Problem: A recent survey of adolescent sleep patterns found which of the following?
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Question: All of the following are myths and misconceptions about gay and lesbian relationships except:
Which concept is a type of mental set where you cannot perceive an object being used for something other than what it was designed for?