A 72.0 kg swimmer jumps into the old swimming hole from a tree limb that is 3.90 m above the water.
A. Use energy conservation to find his speed just as he hits the water if he just holds his nose and drops in.
b) Use energy conservation to find his speed just he hits the water if he bravely jumps straight up (but just beyond the board!) at 2.90 m/s.
c) Use energy conservation to find his speed just he hits the water if he manages to jump downward at 2.90 m/s.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A 72.0 kg swimmer jumps into the old swimming hole from a tree limb that is 3.90 m above the water. A. Use energy conservation to find his ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
What would we need to know to calculate both work and power? a. energy, force, and time b. force, distance, and time c. force, mass, and distance d. mass, force, and energy
Answers (1)
What does michaelis believe caused myrtle to run?
Answers (1)
Suppose a miracle car has a 100% efficient engine and burns fuel that has a 40-megajoules-per-liter energy content.
Answers (2)
Calculate the Force of Gravity acting on an object that has a mass of 1.3 kg. The object is on Earth so use 9.8m/s2 for the acceleration due to gravity. A. 0.13 N B. 7.5 N C. 12.7 N D. 1270 N
Answers (1)
I will fan and give 2 medals! Why is it necessary to be able to replicate the results of a scientific experiment? (this is short answer)
Answers (1)
New Questions in Physics
A 7.00 kg mass is being pulled by a 53.8 n force what is the acceleration
Answers (1)
2. How is temperature related to kinetic energy?
Answers (1)
As stream velocity decrease, which factor will likely increase? A) erosion of the stream bank B) deposition of material in the stream C) amount of material carried downstream D) size of the particles carried downstream
Answers (1)
What cells in the nervous signals travel through the nervous system
Answers (2)
A mechanic pushes a 3.60 ✕ 103-kg car from rest to a speed of v, doing 5,130 j of work in the process. during this time, the car moves 21.0 m. neglecting friction between car and road, find v and the horizontal force exerted on the car.
Answers (1)