What force is needed to keep the belt running
Sand is dumped onto a conveyor belt at the rate of 25 kg per second. What force is needed to keep the belt running at a linear speed of 2 m/s?
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What is the force exerted by the atmosphere downward on the end cap? What is the net force exerted on each bolt holding the end cap in place?
A block of mass m is placed against the inner wall of a hollow cylinder of radius R that rotates about a vertical radius w. In order for friction to prevent the mass from sliding down the wall the coefficient of static friction.
One mole of the carbon-12 isotope contains 6.022 × 1023 atoms. What volume in m3 would be needed to store one mole of cube-shaped children's blocks 2.00 cm long on each side?
A pearson's correlation coefficient of -.05 would represent a scatter plot in which:
A fair six-sided die with numbers 1,2,3,4,5,6 is rolled independently 500 times. Approximate the probability that the sum is between 1720 and 1800.
The friction component ( ) acts parallele to the plane. Determine each components of force the plane exerts on the block to hold it in equilibrium.
200 draws are made with replacement from a box of numbered tickets. these tickets are labeled either -2 or3. is it possible for the expected value of the sum to be 50. justify your answer.
If Alice measures 1 hour of time passing using a clock she is holding, how much time will have elapsed as measured by the clock near the black hole ?
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Early food experiences can impact development over several learning domains, including Social and Emotional Development, Language
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Examine historical literature to the most current period to see the growth of romanticism and EXISTENTIALISM. any major developments
Adler believed that your birth order determines, to a large extent, your personality. He stated that your traits reflect, somehow, how you have achieved
Describe the results, including any scores. Result: E6% Extraverted Action oriented, Outgoing, Expressive, Hands-On S17% Sensing Traditional,
Suppose that a group of researchers would like to explore how we perceive objects in the real world, rather than just in a laboratory
Identify and discuss three ethical guidelines that are important to consider when designing an 8-week group for adolescents who are referred