In the high jump, the kinetic energy of an athlete is transformed into gravitational potential energy...

Question:

In the high jump, the kinetic energy of an athlete is transformed into gravitational potential energy without the aid of a pole. With what minimum speed must the athlete leave the ground in order to lift his center of mass 2.10m and cross the bar with a speed of 0.50 m/s?

Similar Solved Questions

Additional information a) Quarterly income tax instalments paid during the year were: 28 October 2013 28...
Additional information a) Quarterly income tax instalments paid during the year were: 28 October 2013 28 January 2014 28 April 2014 Note: Final instalment due on July 28 b) The following items are exempt from tax rules: Royalties are non-assessable Entertainment expenses are non-deductible ...
Question 5 1) In the crystal structure of CuF, the Cu2+ ion is six coordinate with four F ions at...
Question 5 1) In the crystal structure of CuF, the Cu2+ ion is six coordinate with four F ions at a distance of 1.93 A and two F ions at a distance of 2.27A. Explain. 2) Which of the following ligands F, CN, H20 and NO2 will form significantlhy distorted octahedral complexes with cobalt (II)? Explai...
Chapter 2 Pulmonary disorder case study 27 question 11: That afternoon, a powerful storm causes a...
chapter 2 Pulmonary disorder case study 27 question 11: That afternoon, a powerful storm causes a power failure. what should you do? chapter 2 Pulmonary Disorders Case Study 27 8. What should your next actions be? (apl 9. You note that the tissue surrounding the incision is edematous. As you pal...
Please show work so I can understand. 10. The physician orders Humulin regular insulin 40 units...
please show work so I can understand. 10. The physician orders Humulin regular insulin 40 units and Humulin NPH 35 units every morning at breakfast. Draw a vertical line through the syringe to indicate the dosage for the regular insulin first, and then with the Humulin NPH dosage. 20 40 60 80 100...
2. Plot the mechanical advantage for the cyclist. The velocity of the quad is the input...
2. Plot the mechanical advantage for the cyclist. The velocity of the quad is the input and the velocity of the pedal is the output. A good cyclist should be able to maintain a 90 RPM cadence at the pedals. You can solve this using velocity or position data alone, your choice. Use the following leng...
One solenoid is centered inside another. The outer one has a length of 51.0 cm and...
One solenoid is centered inside another. The outer one has a length of 51.0 cm and contains 6800 coils, while the coaxial inner solenoid is 5.00 cm long and 0.190 cm in diameter and contains 19.0 coils. The current in the outer solenoid is changing at 38.0 A/s . Part A) What is the mutual inductance...
How do you solve 15-6q=2q+9?
How do you solve 15-6q=2q+9?...
A segment of a parasite that contains reproductice structures is???
a segment of a parasite that contains reproductice structures is???...
What is the pKb of a weak base KA if the pH of a 0.079-M solution...
What is the pKb of a weak base KA if the pH of a 0.079-M solution of KA is 9.40?...
Match the differential equation with it's particular solution form. You MUST use the method of undetermined...
Match the differential equation with it's particular solution form. You MUST use the method of undetermined coefficients and you MUST show all work as to how you came to your conclusions. You have ONE (1) attempt at this problem 5t a. At’e -56 5t 4t b. Ate 5t 5t cđe Vy' + 2y' ...
1. What type of immunity does a vaccination during childhood provide? What is the advantage of...
1. What type of immunity does a vaccination during childhood provide? What is the advantage of receiving a vaccination? Discuss in two to three paragraphs natural vs. acquired immunity (active and passive) 2. What are opportunistic infections? Discuss in detail at least 5 of the opportunistic infect...