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How long does it takes a train to stop when traveling at 50 feet per second?
Wiki User
∙ 12y ago
you need its drag coefficient(dc), its rolling resistance(rr), its mass(m)in kg, its velocity(v) in m/s.
(v^2*dc )+rr (result in newtons), then this force will tend to decelerate the train d=f/m, but as you slow this force diminishes , the deceleration also, using small increments of time , you can approximate, the answer, maybe calculus can be applied
Wiki User
∙ 12y ago
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How many feet per second do you have to be traveling to be going 55miles per hour?
You have to be traveling at about 80.67 feet per second.
If you traveling 60mph how many feet per second will you travel?
At 60 mph you are traveling at 88 feet per second.
How long does it take traveling 35 miles per hour to travel 50 feet?
It takes about 1 (0.97) second.
What is the velocity of a helicopter traveling 6 feet per second?
Its speed is 6 feet per second. Its velocity is 6 feet per second in whatever direction it's going.
How many feet does a car traveling 70 miles per hour go in one second?
102.7 feet every second at 70mph
If a train is traveling 90 miles per hour how many feet is it traveling per second?
132 fps
How many feet per second am I traveling at 180mph?
At 180mph you are traveling at 264 feet per second.
If you traveling 60mph how many feet per second will you travel?
At 60 mph you are traveling at 88 feet per second.
How many feet per second do you have to be traveling to be going 55miles per hour?
You have to be traveling at about 80.67 feet per second.
How long does it take traveling 35 miles per hour to travel 50 feet?
It takes about 1 (0.97) second.
Jesse is traveling at a speed of 105 miles per hour - what is his speed in feet per second?
Jesse is traveling at 154 feet per second.
A train moving at 49mph meets and is passed by a train moving at 63mph A passenger in the first train noted that the second train took 4.5 seconds to pass him How long was the second train?
1. If they trains are traveling away from each other he observes the train at a relative velocity of 112 mph (63 + 49) 2. To get the answer we must multiply the velocity times the time. 3. The hardest part about this problem are the units. 4. Convert mph to feet per sec, then multiply times 4.5 sec to get the answer in feet. Answer= 739.2 feet
How many feet per second do you have to be traveling to be going 35 mph?
51.3333 feet per second
How many feet per second do you have to be traveling to be going 30 mph?
44 feet per second.
If you are traveling 10 mph how many feet per second will you travel?
14.66 feet per second.
If a train travels at two hundred miles per hour what is the train's speed in feet per second?
At 200 mph, the train is moving at 293.3 feet per second.
How many feet per second when traveling 90 mph?
132 feet per second at 90 mph.
