Acceleration = (change in speed) / (time) = 28/7 = 4 meters per second2
Force = (mass) x (acceleration) = (1,000 x 4) = 4,000 kg-m/sec2 = 4,000 Newtons.
First of all, the speed of light is 3 x 108 meters per second, not 3 x 105.It will take 10 milliseconds for a ray of light to travel 3 x 106 meters at a speed of 3 x 108 meters per second.If the number in the question were correct, which they are not, the answer would be ten seconds.
1000 meters = 1 Kilometer
70 m x 30 m = 2100 m^(2)
The mechanical advantage (MA) of a ramp is calculated as the ratio of the length of the ramp to its height. Given a ramp length of 10 meters and an MA of 5, the height can be calculated using the formula: height = length / MA. Thus, the height of the ramp is 10 meters / 5 = 2 meters.
Answer: 159 m = 521.653 '
2 meters per second
Average speed = 200 meters per 25 seconds It can also be written as 8 meters per second
12 meters per second
6.25 meters per second
what is the average speed 34 meters in 10 seconds Average speed is calculated by dividing the distance traveled by the time it took to travel it. In this case, divide 34 meters by 10 seconds to get 3.4 m/s.
To calculate the runner's average speed, you would use the formula: speed = distance ÷ time. In this case, the distance is 100 meters and the time is 15 seconds. Therefore, the average speed of the runner would be 100 meters ÷ 15 seconds = 6.67 meters per second.
The car's average speed is calculated by dividing the distance traveled by the time taken. In this case, the average speed would be 25 meters per second (5 meters / 0.2 seconds).
100 meters in 9.77 seconds equates to an average speed of 22.9 mph
.5 meters per second.
The total distance covered is 32 meters (16 meters + 16 meters). The total time taken is 6 seconds (4 seconds + 2 seconds). Therefore, the average speed of the object is 32 meters / 6 seconds = 5.33 meters per second.
You need to convert the minutes to seconds. Then, simply divide the distance (meters) by the time in seconds.
You are supposed to use the definition of "average speed", and simply divide distance by time. The answer will be in meters/second. If you want to convert that to kilometers/hour, multiply the result by 3.6.