Velocity is the speed of an object in a given direction. So if a vehicle is travelling down a street at 30 miles per hour both its speed and velocity is 30 miles per hour. However, if it turns round and travels back at 30 miles per hour its speed is the same, but its velocity is now in the opposite direction and will therefore be minus 30 miles per hour (-30mph) Acceleration is the rate of change of velocity. So if a vehicle is travelling at a steady velocity of 10 metres per second, its acceleration is zero as the speed is steady and doesn't change. However, if it has an acceleratiion of 10 metres per second, every second, (or 10 metres per second per second or 10m/s/s) then every second it speeds up an extra 10 metres per second. this means that at constant velocity it is doing 10 metres per second. After the first second it speeds up to 10 + 10 or 20 metres per second, in the second second 20 + 10 or 30 metres per second, in the third second 30 + 10 or 40 metres per second and so on. Another example is a cyclist travelling at 5 metres per second and an acceleration of 3 metres per second per second. He accelerates thus: * At the start he is doing a constant velocity of 5 metres per second. * After 1 second he does an extra 3 metres per second so he is now doing 8 metres per second * After 2 seconds he does an extra 3 metres per second so he is now doing 11 metres per second. * After 3 seconds he does an extra 3 metres per second so he is now doing 14 metres per second. * After 4 seconds he does an extra 3 metres per second so he is now doing 17 metres per second and so on. Decelleration (or slowing down) is measured in the same way but amount slowed down is subtracted from the velocity instead of being added.
Position is the place where an object is located.
Speed is the rate at which position changes.
Velocity is the speed and direction of motion.
Acceleration is the rate at which velocity changes, and the direction of the change.
So you could say that acceleration is the rate at which
(the rate at which position changes and the direction)
changes, and the direction of the change.
Acceleration is directly proportional to the change in speed. If the speed increases, acceleration is positive. If the speed decreases, acceleration is negative. The magnitude of acceleration is determined by the rate at which the speed changes.
To calculate acceleration to change into speed, you can use the equation: final velocity (speed) = initial velocity + (acceleration x time). This equation helps you determine how much the acceleration affects the change in speed over a certain period of time.
You can calculate speed by dividing the force by the mass to get acceleration, and then multiplying the acceleration by time. Speed = acceleration x time.
If you have a negative acceleration, you are slowing down. Acceleration is the rate of change of speed, so a negative acceleration means a decrease in speed.
There are three main types of acceleration: linear acceleration, which is change in speed along a straight line; angular acceleration, which is change in rotational speed; and centripetal acceleration, which is acceleration toward the center of a circular path.
Motion is about speed of location change, acceleration is about speed change.
Acceleration is how fast you get up to speed.
It means the speed doesn't change. Stated in different terms, the acceleration is zero.It means the speed doesn't change. Stated in different terms, the acceleration is zero.It means the speed doesn't change. Stated in different terms, the acceleration is zero.It means the speed doesn't change. Stated in different terms, the acceleration is zero.
Acceleration is speed with a time, ex. 15 mph/hour, 150 km/sec/sec.
Velocity . . . what speed and direction something is moving. Acceleration . . . how fast the speed and/or direction of its motion are changing.
A speed graph measures the distance devided over time. Acceleration graph measures the change in speed over time.
There are different types of speed formulas: Speed= Wavelength(frequency) or Speed= Distance/Time
Acceleration is the time rate of change of speed. Acceleration = speed/time.
Acceleration is directly proportional to the change in speed. If the speed increases, acceleration is positive. If the speed decreases, acceleration is negative. The magnitude of acceleration is determined by the rate at which the speed changes.
There is a huge difference between constant speed and constant acceleration. Constant speed is when the object is travelling constant, no change in its velocity and acceleration or in other words no extra force to speed up. Constant acceleration when the object is acceleration constant, it means that the speed of the object is change at the same rate each second. The acceleration rate at which the object is travelling is constant. for example, when a car is stationary at a traffic light and it starts acceleration, picking up speed but the rate of acceleration will not constant because the amount of force applied differs each second due to the acceleration rate.
Acceleration is the rate that speed changes.
To calculate acceleration to change into speed, you can use the equation: final velocity (speed) = initial velocity + (acceleration x time). This equation helps you determine how much the acceleration affects the change in speed over a certain period of time.