Answer:
The appropriate response is "". A further explanation is described below.
Explanation:
The torque () produced by the force on the dam will be:
⇒
On applying integration both sides, we get
⇒
⇒
⇒
⇒
what conversion factors should be used to convert 18 mi/hr to ft/sec? what conversion factors should be used to convert 18 mi/hr
1 answer:
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Answer:
t = 1.58 s
Explanation:
given,
Speed of ranger, v = 56 km/h
v = 56 x 0.278 = 15.57 m/s
distance, d = 65 m
deceleration,a = 3 m/s²
reaction time = ?
using stopping distance formula
t is the reaction time
t = 1.58 s
hence, the reaction time of the ranger is equal to 1.58 s.