Asked by sarah
a kick returner in a football game runs a constant 5.24 m/s toward the goal line, which d= 50.0 m away. at the instant shown, a tackler is 11.2 behind him, chasing at a constant 6.49 m/s.
How far from the goal line is he tackled?
When is he tackled?
How far from the goal line is he tackled?
When is he tackled?
Answers
Answered by
Damon
k goes x yards
t goes (x+11.2) yards
both in time t
so
(x+11.2) = 6.49 t
x = 5.24 t
so
x/5.24 = (x+11.2)/6.49
t goes (x+11.2) yards
both in time t
so
(x+11.2) = 6.49 t
x = 5.24 t
so
x/5.24 = (x+11.2)/6.49
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