Created by StemPy LabA block, once started, slides down a rough incline of at a constant speed. The same block is now given a speed of up the same incline. Taking , how far up the incline does it go before it stops?
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← A car is moving at 72 km/h when the driver sees a child step onto the road ahead. The driver takes 0.5 s to react and press the brake, and the brakes then slow the car steadily at 5 m/s². How far does the car travel from the moment the driver sees the child until it stops?A car of mass 1000 kg climbs a long, straight slope that rises 1 m for every 10 m along the road (sinθ = 0.1). The engine can deliver at most 60 kW, and air and road resistance add up to a steady 500 N. Taking g = 10 m/s², the greatest steady speed of the car up the slope is →
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