• Determine the power required for a car of mass m. to climb a x m long uphill road with a slope of 0 (from horizontal) in 7 seconds (a) at constant velocity, (b) from rest to a final velocity of v2 = 30 m/s, and (c) from vi = 35 m/s to a final velocity of v2 = 5 m/s. Disregard friction, air drag, and rolling resistance. • Obtain a numerical answer using mc = 1150 kg, x = 90 m, 0 = 25 deg. and T = 11 s.
• Determine the power required for a car of mass m. to climb a x m long uphill road with a slope of 0 (from horizontal) in 7 seconds (a) at constant velocity, (b) from rest to a final velocity of v2 = 30 m/s, and (c) from vi = 35 m/s to a final velocity of v2 = 5 m/s. Disregard friction, air drag, and rolling resistance. • Obtain a numerical answer using mc = 1150 kg, x = 90 m, 0 = 25 deg. and T = 11 s.
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Transcribed Image Text:• Determine the power required for a car of mass m, to climb a x m long uphill road with a slope of 0 (from
horizontal) in T seconds (a) at constant velocity, (b) from rest to a final velocity of v2 = 30 m/s, and (c)
from v1 = 35 m/s to a final velocity of v2 = 5 m/s. Disregard friction, air drag, and rolling resistance.
• Obtain a numerical answer using mc = 1150 kg, x = 90 m, 0 = 25 deg. and T = 11 s.
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