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Robert Runs Around a Circular Track with Radius 2.13 M. He Can Run One Lap in 1.31 S. What Is Robert's Tangential Velocity? (HINT:

Problemas

Robert runs around a circular track with radius 2.13 m. He can run one lap in 1.31 s. What is Robert's tangential velocity? (HINT: Solve for circumference firstl) square

Roztwór

Raúl professionell · Tutor durante 6 años
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Respuesta

The tangential velocity of Robert is approximately 8.06 m/s.

Explicación

## Step 1The problem involves calculating the tangential velocity of Robert, which is the speed at which he is running around the circular track. The formula for tangential velocity is given by:### where is the tangential velocity, is the radius of the circular path, and is the time taken to complete one lap.## Step 2In this problem, the radius is given as 2.13 m and the time is given as 1.31 s.## Step 3Substitute the given values into the formula to calculate the tangential velocity.