Determine difference between the time he would have taken

Assignment Help Physics

Reference no: EM13978361

Consult Concept Simulation 2.1 before starting this problem. The Kentucky Derby is held at the Churchill Downs track in Louisville, Kentucky. The track is one and one-quarter miles in length. One of the most famous horses to win this event was Secretariat. In 1973 he set a Derby record that has never been broken. His average acceleration during the last four quarter-miles of the race was +0.0105 m/s2.

His velocity at the start of the final mile was about +16.58 m/s. The acceleration, although small, was very important to his victory. To assess its effect, determine the difference between the time he would have taken to run the final mile at a constant velocity of +16.58 m/s and the time he actually took. Although the track is oval in shape, assume it is straight for the purpose of this problem.

I need this to be in the correct significant figures and units as well.

Reference no: EM13978361

Questions Cloud

What is the minimum value of coefficient of static friction : What is the minimum value of the coefficient of static friction that would keep the blocks from moving ? what is the acceleration on the moving blocks when the coefficient of kinetic friction UK is .070?

Find the tension in newtons in the string : The distance from the left-hand side of each stick to the attachment point of the sting supporting it are x1 through x4respectively, as shown in the diagram. The tensions in the supporting strings are T1through T4 as shown. You want to design the ..

Identify one professional nursing organization : Identify one professional nursing organization and how it enhances the power of nursing while also increasing nursing professionalism.

What should be thickness of the retaining wall on bottom : A construction company is building a dam. The construction engineers want to calculate the thickness of the concrete wall to retain water. The water depth right next to the dam will be 100m. What should be the thickness of the retaining wall on th..

Determine difference between the time he would have taken : His velocity at the start of the final mile was about +16.58 m/s. The acceleration, although small, was very important to his victory. To assess its effect, determine the difference between the time he would have taken to run the final mile at a c..

Do you agree or disagree with his position : The policy for the responders to be on call states that "Responders will remain within municipality limits and able to arrive at the EMS Base within 5 minutes of notification of an emergency call for service."

What is the final velocity and direction of ball : Two billiard balls move at right angles and meet at the origin. After the collision, ball B is moving along the positive y axis at 2.85 m/s. What is the final velocity & direction of Ball A?

Make a circuit diagram and find the voltage : Two batteries have unequal emf's of 2 V & 3 V, respectively, & equal internal resistances of 0.35 Ω. Make a circuit diagram & use Kirchhoff's rules to find the voltage across the 4 Ω resistor.

Why does the faster ball not fall as far as the slower one : The faster ball crosses home plate within the strike zone, but the slower ball is below the batter's knees. Why does the faster ball not fall as far as the slower one?

User Account

All Pages