To find the speed, take the distance and divide it by the time. 100m/2h = 50m/hr
The velocity of the object is 10 m/s.
The average velocity is zero as the car returns to its starting point, having no displacement. The average speed, however, is the total distance traveled divided by the total time, which is 2π*200 meters divided by 62.8 seconds.
The velocity of a free falling object after 10 seconds is 100 m/s. This is because the acceleration due to gravity is a constant 10 m/s^2, so after 10 seconds the velocity will be 10 m/s^2 * 10 s = 100 m/s.
Let's take a simple example to illustrate the concept. A pitch is thrown by a pitcher. It starts at zero velocity (in his hand) and reaches a final velocity of 100 mph. Average velocity will be (100 + 0)/2 = 50 mph Obviously the maximum velocity is 50 X 2 = 100 mph However this is only true if the initial velocity (or the final velocity for a ball slowing down) is zero.
Average velocity is simply the difference in position, divided by the time. Since you use the word "velocity" rather than "speed", a direction must be indicated. Exapmle: If you drive 100 km. due North, during 2 hours, your average velocity is 50km. per hour due North.
Half a second every metre.
2 metres in 100 seconds = 200 centimetres in 100 seconds = 2 cm per second.
Traveling 100 meters in 80 seconds equates to an average speed of 2.79 miles per hour.
If velocity is steady and doesn't change, then there is 0 acceleration.
100
10.9 m/s
Assuming the same average rate of travel, since 100 yards is 0.9144 times the size of 100 metres, 10.8 seconds for 100 metres would correspond to 10.8 x 0.9144 = 9.87552 seconds for the 100 yards.
No. Velocity = distance divided by time. Example: a body covers 100 metres distance in 10 seconds velocity = 100 / 10 = 10 m/s
approx. 50 seconds
100 miles/50 seconds= 2 miles per second average speed
The velocity of the object is 10 m/s.
At 1000mm per second it will take 91.44 seconds (1 minute 31.44 seconds) to travel 100 yards.