(b) Determine the velocity at t-2.10 s. m/s Determine the speed at t 2.10 s. m/s
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(b) Determine the velocity at t-2.10 s. m/s Determine the speed at t 2.10 s. m/s 47 points SerPSE10 4.2.0P 004 A particle initially located at the origin has an acceleration of, 1.00j m/s2 and an initial velocity of .-6.0° m/s. (a) Find the vector position of the particle at any time t (where t is measured in seconds) ti + i) m (b) Find the velocity of the particle at any time t t j) m/s (c) Find the coordinates of the particle at t 1.00 s. (d) Find the speed of the particle at t 1.00 s m/s Noed Help? 4 -5 points Se PSE10 42P 004 It is not possible to see very small objects, such as viruses, using an ordinary light microscope. An electron microscope can viruses, cell membranes and subcellula r structures, bacterial surfaces, visual receptors, chloroplasts, and the contractile prog O Type here to searchExplanation / Answer
let's start with a
a = 0i + 1j
on integrating wrt t , we get
v = ki + tj
putting v = 6i when t = 0 ; k=6
v = 6i + tj .... answer b
at t = 1
v = 6i + j
|v| = (6^2+1^2)^1/2 = 6.083 m/s ... answer d
integrating again
r = 6ti + 1/2 t2j .... answer a
at t = 1
r = 6i + 0.5j
x = 6 ; y = 0.5 .... answer c
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