Physics, 28.09.2019 05:30 tubakhan3832
A3 kg ball rolls off a 33 m high cliff, and lands 23 m from the base of the cliff. express the displacement and the gravitational force in terms of vectors and calculate the work done by the gravitational force. note that the gravitational force is < 0, -mg, 0 > , where g is a positive number (+9.8 n/kg). (let the origin be at the base of the cliff, with the +x direction towards where the ball lands, and the +y direction taken to be upwards.)
Answers: 3
Physics, 22.06.2019 11:30
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
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Physics, 22.06.2019 17:00
(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.
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Physics, 22.06.2019 18:30
Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90
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A3 kg ball rolls off a 33 m high cliff, and lands 23 m from the base of the cliff. express the displ...
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