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What is the final velocity of a train that starts at rest and accelerates for 15.0 seconds at an average acceleration of 2.40 meter per second squared?
Unknown: final velocity, vfKnown:initial velocity, vi = 0m/stime, t = 15.0saverage acceleration, a = 2.40m/s2Equation:vf = vi + atSolution:vf = 0 + 2.40m/s2 x 15.0s = 36.0m/s
If a car can go 0 to 60 mph in 8 seconds what would be its final speed after 5 seconds if its starting speed were 50 mph?
87.5mi/hr2
How many seconds are in 12 and a half minutes?
There are 60 seconds in a minute, so 12 minutes would have 12 x 60 = 720 seconds. Adding half a minute, which is 30 seconds, to this total gives us a final count of 720 + 30 = 750 seconds in 12 and a half minutes.
What is two thirds of a minute?
Forty seconds is two thirds of one minute.
Two trains leave a station at the same time train A travels at a constant of 16ms train B starts at 8.0 ms but accelerates constantly at 1o ms After 10.0 seconds which train has the greater speed?
Do your own homework! The train travelling at the constant speed will still be doing 16ms after 10 seconds The other train adds 1m per second so, after 10 seconds it will have added 10, 10 + 8 = 18ms. It is going faster. or : you can find the final velocity : final velocity = vi+a(t) = 8+1(10) =18 m/s So Train B is faster.
What is the velocity of an object that starts at 45 mph and accelerates at a rate of -10 mphsec for 3 seconds?
the final velocity = initial velocity + acceleration x time; since acceleration is negative final velocity = 45 - 10x3 = 45 -30 = 15 mph
What is the final speed of a car that starts at 60mph and decelerates at a rate of 10mph for 3 hours?
30mph
What is the final velocity of an object that starts at 45 mph and accelerates at a rate of -10 mphsec for 3 seconds?
The final velocity can be calculated using the equation: final velocity = initial velocity + (acceleration x time). Plugging in the values, we get final velocity = 45 mph + (-10 mph/sec x 3 sec) = 45 mph - 30 mph = 15 mph. Therefore, the final velocity of the object is 15 mph.
What is the countdown for a space shuttle take off?
Typically, the countdown for a space shuttle launch starts at T-43 hours, culminating in the final seconds before liftoff at T-0. These final seconds involve checks and verifications to ensure all systems are ready for launch.
What is the duration of Final Fu?
The duration of Final Fu is 1800.0 seconds.
What is the duration of The Final judgment?
The duration of The Final Judgement is 1380.0 seconds.
What is the duration of The Final Siren?
The duration of The Final Siren is 1800.0 seconds.
What is the duration of Final Audition?
The duration of Final Audition is 3600.0 seconds.
What is the duration of The Final Inch?
The duration of The Final Inch is 2280.0 seconds.
Name something that starts with the word final?
final exam, final answer, final jeopardy, final score, final words, final chapter and final draft
A child riding a bicycle at 15 meters per second decelerates at the rate of 3.0 meters per second squared for 4.0 seconds what is the child's speed at the end of the 4.0 seconds?
Its 3.0 m/s acceleration = (final_speed − initial_speed) / time_interval Solve the above for "final speed." They give you all the other quantities, so just plug them in. (Remember that "deceleration" means the acceleration is negative.
What is the duration of College Football Final?
The duration of College Football Final is 3600.0 seconds.
