Physics, 01.01.2022 01:20 kristofwr3444
A ring of radius a contains a charge q distributed uniformly over its length. find the electric field at a point on the axis of the ring at a distance x from the centre?
Answers: 3
Physics, 21.06.2019 20:30
When you drop a pebble from height a it reaches the ground with speed v if there is no air resistance. from what height should you drop it so it will reach the ground with three times the speed? (a) 9m (b) 3m (c) 6m (d) 18m
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Physics, 22.06.2019 02:20
According to newton’s first law of motion, which force is expected to cause a body to accelerate?
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Physics, 22.06.2019 15:10
Suppose that f : rn → rm and that a ∈ k, where k is a connected subset of rn . suppose further that for each x ∈ k there exists a δx > 0 such that f(x) = f(y) for all y ∈ bδx (x). prove that f is constant on k; that is, f(x) = f(a) for all x ∈ k
Answers: 1
Physics, 22.06.2019 16:00
Which composition of water moves to begin a deepwater current?
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A ring of radius a contains a charge q distributed uniformly over its length. find the electric fiel...
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