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A stone falls freely from rest The total distance covered by it in the last second of its motion equals the distance covered by it in the first three seconds How long does the stone remain in air?
A stone falls freely from rest The total distance covered by it in the last second of its motion equals the distance covered by it in the first three seconds How long does the stone remain in air?
How do I solve 'the mean speed in feet per seconds' if I can cover 90 feet in 4.5 seconds?
"Mean" means "average"= (distance covered) divided by (time to cover the distance)= ( 90 / 4.5 ) = 20 feet per second
At 10 miles an hour what is the distance covered in 1 second?
At 10 miles per hour, a distance of 10.67 feet is covered every second.
What is the distance covered by an object in last one second of its motion?
The distance covered by an object in the last second of its motion is equal to the object's velocity in meters per second. This means that if the object is moving at a constant velocity, the distance covered in the last second will be the same as the velocity.
How many second did the wright brother's first flight last?
The Wright Brothers' first powered flight on December 17, 1903, lasted 12 seconds and covered a distance of 120 feet.
What is a runners speed if a distance of 200.0 meters is covered in 21.4 seconds?
Divide the distance by the time. In this case, the answer will be in meters/second. If you want to convert that to the more common kilometers per hour, multiply this result by 3.6.
How do you cancel out the seconds in meter per second?
Multiply by a value in seconds, that way you find out the distance. The distance will be in metres which will be travelled in a certain amount of seconds
What is the number of second if the distance covered 90.7 meters and the average speed during the test was 65.30 kilometers per hour?
Time = Distance/Speed = 90.7 m / 65.30 km per hour = 90.7 m / (65.30*1000/3600 m per sec) = 5.0003 seconds (approx)
Distance covered during nth second is not dimensionally correct .it comes out to be LT-1 but for distances it is only L?
The dimension for distance is L, representing length. When we talk about the distance covered during the nth second, it should also have the dimension of length (L) since it is a measure of how far an object has traveled. LT^-1, on the other hand, would be a measure of speed (L/time), not distance.
How much distance is a second?
Distance is a unit of distance, while seconds are units of time. The two are unrelated.
How many seconds is 14890 light seconds?
A light second is a unit of distance, not a unit of time.
How do you determine feet per second?
To determine feet per second, divide the distance in feet by the time in seconds it takes to cover that distance. The formula for calculating speed is Speed = Distance / Time. For example, if an object travels 60 feet in 10 seconds, the speed would be 60 feet / 10 seconds = 6 feet per second.
