Components and length of a vector
What are the components and length of a vector which is the sum of the two vectors, V1 and V2, whose components are (1.4, 1.0, -15.0) and (1.7, -4.9, 0.0)?
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Suppose that you hear a clap of thunder 15.4 s after seeing the associated lightning stroke. The speed of sound waves in air is 343 m/s and the speed of light in air is 3.00 108 m/s. How far are you from the lightning stroke?
A ball rolls horizontally off the edge of a tabletop that is 1.08 m high. It strikes the floor 2.80 m away from the edge of the table. What is the initial (horizontal) velocity of the ball? Ignore air resistance.
Historical uses biotechnology example, provide at least two ways the use of this biotechnology could benefit society and two ways this biotechnology could be harmful.
What were William Paterson's views on the exuctive branch during the constitutional convention?
When glucose is converted to 36 molecules of ATP in cellular respiration what percentage of the energy is lost as heat?
A gymnast of mass 66.0 kg hangs from a vertical rope attached to the ceiling. You can ignore the weight of the rope and assume that the rope does not stretch. Use the value 9.81 for the acceleration of gravity.
Mr. Roper owns 20 apartment buildings. Each building contains 15 units that he rents for $800 per month each. design the application that would output 12 payment coupons for each of the 15 apartments in each of the 20 buildings. Each coupon should co
A force of 6.0 N is used to accelerate a mass of 1.0 kg from rest for a distance of 12m. The force is applied along the direction of travel. The coefficient of kinetic friction is 0.30. what is the
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