A car leaves an intersection traveling west. Its position 4 sec later is 21 ft from...

 

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A car leaves an intersection traveling west. Its position 4 sec later is 21 ft from the Intersection. At the same time, another car leaves the same intersection heading north so that its position 4 sec later is 27 ft from the intersection. If the speeds of the cars at that instant of time are 7 ft/sec and 14 ft/sec, respectively, find the rate at which the distance between the two cars is changing. (Round your answer to one decimal place.) ft/s A car leaves an intersection traveling west. Its position 4 sec later is 21 ft from the Intersection. At the same time, another car leaves the same intersection heading north so that its position 4 sec later is 27 ft from the intersection. If the speeds of the cars at that instant of time are 7 ft/sec and 14 ft/sec, respectively, find the rate at which the distance between the two cars is changing. (Round your answer to one decimal place.) ft/s

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Date Given velocity of car A Velocity of car B Distance Distance let c be the distance ... View the full answer