A time-dependent force, F⃗ = (8.00î− 4.00tj)̂, where ? is in Newtons and ? is in seconds, is exerted on a 2.00 kgobject initially at rest.(a) At what time will the object be moving with a speed of 15.0ms?(b) How far is the object from its initial position when its  speed is 15.0ms? (c) Through what total displacement has the object travelled  at this moment?

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