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Roshee
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Albert is riding his scooter at a velocity of 80 km/h, when he sees an old woman crossing the road 45m away. He immediately steps hard on the brakes to get the maximum deceleration of 7.5m/s^2. How far will he go before stopping? Will he hit the old woman?
 11 months ago
 11 months ago
Roshee Group Title
Albert is riding his scooter at a velocity of 80 km/h, when he sees an old woman crossing the road 45m away. He immediately steps hard on the brakes to get the maximum deceleration of 7.5m/s^2. How far will he go before stopping? Will he hit the old woman?
 11 months ago
 11 months ago

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ten Group TitleBest ResponseYou've already chosen the best response.1
Use: \[V_2^2 = V_1^2 + 2ad\] V2 = 0 Solve the equation for d, the distance. (the deceleration will be negative acceleration in this equation)
 11 months ago

ten Group TitleBest ResponseYou've already chosen the best response.1
Do you have questions, or did you get it?
 11 months ago
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