Physics, 13.10.2019 23:30, sarahaziz9526
Ball a is attached to one end of a rigid massless rod, while an identical ball b is attached to the center of the rod, as shown in the figure. each ball has a mass of m =
0.450 kg, and the length of each half of the rod is l = 0.420 m. this arrangement is held by the empty end and is whirled around in a horizontal circle at a constant rate,
so that each ball is in uniform circular motion, ball a travels at a constant speed of va = 5.10 m/s. find (a) the tension of the part between a and b of the rod and (b)
the tension of the part between b and the empty end.
Answers: 1
Physics, 22.06.2019 10:10, Kitty10101
Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv. a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?
Answers: 2
Physics, 22.06.2019 16:50, Walkman2092
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
Physics, 22.06.2019 20:20, montgomeryaevans
Area around a charged object where the objects can exert a force on another charged objects is an electric
Answers: 2
Ball a is attached to one end of a rigid massless rod, while an identical ball b is attached to the...
Mathematics, 03.12.2021 04:30
History, 03.12.2021 04:30
Biology, 03.12.2021 04:30
Mathematics, 03.12.2021 04:30
Mathematics, 03.12.2021 04:30