The sprinter's acceleration is 2 meters per second squared.
There is no acceleration if the car is travelling at a steady 54,000 miles per hour.
(change in velocity)/(change in time)=avg. acceleration (-30 m/s)/(15s)= -2 m/s2
-6.667 miles per second squared
velocity = acceleration x time 27 = acceleration x 10 acceleration = 2.7 m/sec/sec
Magnitude of acceleration = (change in speed) / (time for the change) = 2/5 Acceleration = 0.4 meters per second2 north
The sprinter's velocity at 1.2 seconds can be calculated using the formula: velocity = initial velocity + acceleration × time. Given the initial velocity is 0 m/s, acceleration is 2.3 m/s^2, and time is 1.2 seconds, the velocity at 1.2 seconds would be 2.76 m/s.
There is no acceleration if the car is travelling at a steady 54,000 miles per hour.
1.2 divided by 2 seconds equals .6m/s... i think. acceleration without speeding is when you're going in circles, but you feel like you're going faster.
20 miles per second / 10 seconds = 2 miles per second ^ 2
~10.2 meters per second.
(change in velocity)/(change in time)=avg. acceleration (-30 m/s)/(15s)= -2 m/s2
yes
The sprinter's speed is 22.53 miles per hour.
The acceleration of the car can be calculated using the equation: acceleration = change in velocity / time taken. The change in velocity is 30.0 m/s - 25.0 m/s = 5.0 m/s. The time taken is given as 10.0 seconds. Plugging these values into the equation gives an acceleration of 0.5 m/s^2.
-6.667 miles per second squared
To calculate acceleration between 6 and 9 seconds, you need to find the change in velocity during that time interval and then divide it by the time taken. The formula for acceleration is acceleration = (final velocity - initial velocity) / time. Plug in the velocities at 6 seconds and 9 seconds into the formula to get the acceleration.
In freefall, an object's velocity at a certain time can be calculated using the equation v(t)=a*t Where a=acceleration. On Earth's surface, acceleration due to gravity is equal to 9.8 m/s^2