Imagine that a team of engineers wants to determine how a new car will perform on hills. The car has a mass of 1298 kg and its engine can develop a maximum power of 55.0 kW. Consider the situation in which the car goes up an incline with a constant speed of 49.4 km/h. In that case, what is the angle (in degrees) of maximum inclination of the inclined plane? Neglect work done by air resistance and friction and assume g=10.0 m/s2.   a)18,0 b)12,4 c)4,92 d)1,37 e)1,97 f)25,4 g)20,1 h)14,9

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A: Given, vi=4km/h = ((4x5)/18)m/s vi=(20/18) m/s vf= 6km/h= ((6x5)/18) m/s vf=(30/18) m/s Δt=0.3min= 0...

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Q: 33 cm QI OM = +73µC 30 cm +57 cm G 30 cm +36cm Q2 = -73µC

A: Given: Q1=73 μCQ2=-73 μC