school fair ticket costs $8 per adult and $1 per child. On a certain day, the total number of adults (a) and children (c) who we
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Answer:
Step-by-step explanation:
Given
Balloon velocity is 14 ft/s upwards
Distance between balloon and cyclist is 140 ft
Velocity of motor cycle is 88 ft/s
After 10 sec
motorcyclist traveled a distance of
Distance traveled by balloon in 10 s
net height of balloon from ground =140+140=280 ft[/tex]
at
distance between cyclist and balloon is
now suppose at any time t motorcyclist cover a distance of x m and balloon is at a height of h m
thus
differentiating w.r.t time