Physics, 03.08.2021 02:40 caityi9619
A block of mass 70. kg is dragged across a horizontal floor by a rope that makes an angle of 30.o above the horizontal. The tension in the kinetic friction is 0.50. What is the acceleration of the block?
Answers: 2
Physics, 21.06.2019 22:30
A-4.60 μc charge is moving at a constant speed of 6.80×105 m/s in the +x−direction relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points.
Answers: 3
Physics, 23.06.2019 01:30
When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(ii) sulfate is reduced to lead at the cathode and oxidized to solid lead(ii) oxide at the anode. suppose a current of is fed into a car battery for seconds. calculate the mass of lead deposited on the cathode of the battery.
Answers: 3
Physics, 23.06.2019 16:30
Involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement memory.
Answers: 1
A block of mass 70. kg is dragged across a horizontal floor by a rope that makes an angle of 30.o ab...
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