09/20/24
A force F = (6.60î − 3.65t ĵ) N, with t in units of s, is applied to a 2.00 kg object initially at rest.
a) At what time (in s) will the object be moving with a speed of 15.0 m/s? (Round your answer to at least two decimal places.)b) How far (in m) is the object from its initial position when its...
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09/06/14
Complete the following. (a) 1.34 ? 105 km/h2 = km/h·s (b) 1.34 ? 105 km/h2 = m/s2 (c) 45 mi/h = ft/s (d) 45 mi/h = m/s
(a) 1.34 ? 105 km/h2 = km/h·s(b) 1.34 ? 105 km/h2 = m/s2(c) 45 mi/h = ft/s(d) 45 mi/h = m/s
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