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Q2. A car, of mass 1200 kg, moves on a straight horizontal road where it has a maximum speed of 40 m s-1 When the car tr
Posted: Sun May 22, 2022 6:45 am
by answerhappygod
- Q2 A Car Of Mass 1200 Kg Moves On A Straight Horizontal Road Where It Has A Maximum Speed Of 40 M S 1 When The Car Tr 1 (34.63 KiB) Viewed 13 times
Q2. A car, of mass 1200 kg, moves on a straight horizontal road where it has a maximum speed of 40 m s-1 When the car travels at a speed of v m s-1 it experiences a resistance force which can be modelle as being of magnitude 30v newtons. (a) Show that the power output of the car is 48 000 W, when it is travelling at its maximum speed. ( (b) Find the maximum acceleration of the car when it is travelling at a speed of 25 m s-1 (