0
What is the average speed of a train which covers a distance of 100m in 5seconds?
Wiki User
∙ 12y ago
Average speed = distance/time = 20 metres per second.
Wiki User
∙ 12y ago
lenpollock
100m = 0.1 km
5secs = 0.0013888 hrs
Speed = 0.1/0.0013888... = 72 kmph
Add your answer:
Earn +20 pts
What is the difference between instantaneous speed and average speed?
Instantaneous speed is the speed at a particular moment in time.The average speed of an object tells you the (average) rate at which it covers distance
What is the average speed 3hour's 45min's to travel 180 miles?
speed = distance / time. In travelling over a distance, the speed may vary. The average speed is the constant speed that covers the given distance in the given time. First convert the time to hours and fractions of hours: 45min = 45/60 hrs = 0.75hrs 3hr 45min = 3.75hrs Now divide: average speed = 180 / 3.75 = 48 mph.
What is the average acceleration of a car that changes speed from 0 meters per second to 15 meters per second in 5seconds?
Average acceleration = change in speed/time for the change = 15/5 = 3 meters per second2 .
How do they calculate average speed?
Average speed = (distance covered) divided by (time to cover the distance)
Formula for average speed?
average speed = distance / time
What is the difference between instantaneous speed and average speed?
Instantaneous speed is the speed at a particular moment in time.The average speed of an object tells you the (average) rate at which it covers distance
Can an average speed of moving object be zero?
as the moving object covers some distance in some interval of time and average speed is obtained by dividing the total distance travelled by total time taken
What is her average speed if naseem covers 100m distance in 11.81s?
Just divide the distance by the time.
What is the formula to find the average speed of a given distance and time?
Distance = time * average speed (velocity) Average speed = Distance/time
What is the average speed 3hour's 45min's to travel 180 miles?
speed = distance / time. In travelling over a distance, the speed may vary. The average speed is the constant speed that covers the given distance in the given time. First convert the time to hours and fractions of hours: 45min = 45/60 hrs = 0.75hrs 3hr 45min = 3.75hrs Now divide: average speed = 180 / 3.75 = 48 mph.
What is the average speed of Queen Mary 2?
The distance from Southampton to New York is 3400 miles (not nautical) and the ships covers this distance in about 170 hrs, so the average speed would be just over 20 miles per hour.
What is the average acceleration of a car that changes speed from 0 meters per second to 15 meters per second in 5seconds?
Average acceleration = change in speed/time for the change = 15/5 = 3 meters per second2 .
A car covers half the distance at a speed of 60 kmh and other half 40kmh find average speed of car?
(60 + 40) ÷ 2 = 50 kmh
What describes how fast an object is moving measured by its time and distance?
(distance the object covers in some time) divided by (length of time to cover that distance) is the object's average speed during that time.
How do they calculate average speed?
Average speed = (distance covered) divided by (time to cover the distance)
Formula for average speed?
average speed = distance / time
Average distance is 3 and average time is 2.40sec what is the average speed?
speed = distance/time = 3/2.4 = 1.25 distance units/second
