At an acceleration of 1 g (approximately 9.81 m/s²), the speed after 1 hour can be calculated using the formula ( v = at ). After 1 hour (3600 seconds), the speed would be ( v = 9.81 , \text{m/s²} \times 3600 , \text{s} ), which equals about 35,280 m/s or approximately 127,008 km/h. This is an ideal scenario and does not account for factors such as air resistance or relativistic effects.
1 knot = 1 nautical mile per hourtime = distance ÷ speed= 2110 nautical miles / 10 nautical miles/hour= 211 hours= 8 days 19 hours.As 1 knot is 1 nautical mile per hour: a unit of speed, 1 knot per hour would be a rate of change of speed, ie an acceleration.
Suppose you accelerate in your car from stopped to 50 km.hr-1. When you were stopped your instantaneous speed was zero. At the end of the period of acceleration your instantaneous speed was 50 km.hr-1. If your rate of acceleration was constant then your average speed was 25 km.hr-1.
If starting from rest, Distance = 1/2 (acceleration) x (time)2 . Otherwise, Distance = 1/2 (initial speed + final speed) x (time)
Average acceleration = (change in speed) / (time for the change) = (60 - 0) / (2.1) = 28.571 miles per hour per second, or 41.905 feet per second2 Using: (1 mile / hour - second) x (5,280- ft / mile) / (3,600 second / hour) = 1.4666 ft/sec2
The average speed is 110 km per hour.
{g represents gravity, which is not a speed and thus cannot be used in calculating rate of acceleration.} ^This incorrect, g IS an acceleration. 1g is 9.8 m/s^2.
-- negative average acceleration -- fatigue
The maximum speed achievable by a vehicle traveling at 1 g acceleration is about 9.8 meters per second squared, which is equivalent to approximately 22 miles per hour.
These two are measurements of completely different things. A Knot is a measurement of speed (1 Knot = 1 Nautical mile/hour) and a G is the measuremet of gravity (1G = the natural force of gravity)
1 knot = 1 nautical mile per hourtime = distance ÷ speed= 2110 nautical miles / 10 nautical miles/hour= 211 hours= 8 days 19 hours.As 1 knot is 1 nautical mile per hour: a unit of speed, 1 knot per hour would be a rate of change of speed, ie an acceleration.
That depends what you want to compare. In any case, 3G is more acceleration than 1G.
It would take approximately one year of constant acceleration at one gravity to reach near the speed of light, which is about 670 million miles per hour. This assumes ideal conditions and ignores relativistic effects.
Suppose you accelerate in your car from stopped to 50 km.hr-1. When you were stopped your instantaneous speed was zero. At the end of the period of acceleration your instantaneous speed was 50 km.hr-1. If your rate of acceleration was constant then your average speed was 25 km.hr-1.
1 gram or 1 cg
Well, we know that there are 5,280 feet in one mile and 60 minutes in one hour and 60 seconds in one minute. We can use that and do a little math and find out that at 65 miles per hour you're traveling 343,200 feet per hour. Now we can take that 343,200 and divide by the 60 minutes in the hour and come up with 5,720 feet per minute. Again we can take that and divide by the 60 seconds in one minute to get 95.333333... feet per second.
That speed is described as "fifty miles per hour".
Certainly. The figures in the question are correct. Acceleration of 72 m/s2 results in speed of 36 m/s after 1/2 sec.Similarly . . . the final distance can easily be less than the speed. Example: You can drive 100 mphand wind up only 5 miles away, if you drive for 1/20th of an hour.