Jane, looking for Tarzan, is running at top speed (5.3 m/s) and grabs a vine hanging vertically...
Homework Answers
Speed of running 
We choose the P.E = 0 at the ground 
As the tension in the vine does no work, energy is conserved.
m
Height to which she can swing 
No, the length of the vine does not affect the height. It affects the angle.
Add Answer to:
Jane, looking for Tarzan, is running at top speed (5.3 m/s) and grabs a vine hanging vertically...
(I) Jane, looking for Tarzan, is running at top speed (5.0 m/s) and grabs a vine...
(I) Jane, looking for Tarzan, is running at top speed (5.0 m/s) and grabs a vine hanging vertically from a tall tree in the jungle. How high can she swing upward? Does the length of the vine affect your answer?
Jane, looking for Tarzan, is running at a speed (5.40 m/s) and grabs a vine hanging...
Jane, looking for Tarzan, is running at a speed (5.40 m/s) and grabs a vine hanging vertically from a tall tree in the jungle. How high can she swing upward?(g = 9.8 m/s2)
Tarzan grabs a vine hanging vertically from a tall tree when he is running at 9.2...
Tarzan grabs a vine hanging vertically from a tall tree when he is running at 9.2 m/s. (a) How high (in m) can he swing upward? (Enter your answer with respect to the ground.) (b) Does the length of the vine affect this height? The length of the vine does affect this height. The length of the vine does not affect this height.
Tarzan grabs a vine hanging vertically from a tall tree when he is running at 9.0m/s....
Tarzan grabs a vine hanging vertically from a tall tree when he is running at 9.0m/s. Explain why it would be a mistake to use: W = Fdcos(θ) to solve for the work done.
Q8. G) A child rolls a ball on a level floor 3.5 m to another child....
Q8. G) A child rolls a ball on a level floor 3.5 m to another child. If the ball makes 12.0 revolutions, what is its diameter? (ii) A grinding wheel 0.35 m in diameter rotates at 2200 rpm. Calculate its angular velocity in rad s (in)What are (a) the linear speed and (b) the acceleration of a point on the edge of the grinding F, Volu wheel? 09. 2.998 x A child in a boat throws a 5.30-kg package out...
Tarzan, in one tree, sights Jane in another tree. He grabs the end of a vine with length 20 m that makes an angle of 45...
Tarzan, in one tree, sights Jane in another tree. He grabs the end of a vine with length 20 m that makes an angle of 45 with the vertical, steps off his tree limb, and swings down and then up to Jane's open arms. When he arrives, his vine makes an angle of 30 with the vertical. Calculate Tarzan's speed just before he reaches Jane. You can ignore air resistance and the mass of the vine.
f 10.76 • Tarzan and Jane in the 21st Century. Tarzan has foolishly gotten himself into...
f 10.76 • Tarzan and Jane in the 21st Century. Tarzan has foolishly gotten himself into another scrape with the animals and must be rescued once again by Jane. The 60.0-kg Jane starts from rest at a height of 5.50 m in the trees and swings down to the ground using a thin, but very rigid, 30.0-kg vine 8.00 m long. She arrives just in time to snatch the 72.0-kg Tarzan from the jaws of an angry hippopotamus. What is...
Q7 A 215-g sample of a substance is heated to 330°C and then plunged into a...
Q7 A 215-g sample of a substance is heated to 330°C and then plunged into a 105-g aluminum calorimeter cup containing 185 g of water and a 17-g glass thermometer at 10.5°C The final temperature is 35.0°C. What is the specific heat of the substance? Assume no water boils away.) Q8 () A child rolls a ball on a level floor 3.5 m to another child. If the ball makes 12.0 revolutions, what is its diameter? (ii)A grinding wheel 0.35...
3. Tarzan (80 kg) jumps out of a tree at 1.4 m/s and grabs the end...
3. Tarzan (80 kg) jumps out of a tree at 1.4 m/s and grabs the end of a 32 m vine suspended suspiciously horizontal 36 m above the forest floor. What will be his speed at the bottom of his swing 4 m above the ground.? (Think pendulum)
6,7,8,9 e) A diver off the high board imparts an initial rotation with his body fully...
6,7,8,9
e) A diver off the high board imparts an initial rotation with his body fully extended before going into a tuck and executing three back somersaults before hitting the water. If his moment of Inertia before the fuck is 18.2 kg- and after the tuck during the somersaults is 3.8 kg.m2, what rotation rate must he impart to his body directly off the board and before the tuck if he takes 1.4s to execute the somersaults before hitting the...
Tarzan grabs a vine hanging vertically from a tall tree when he is running at 9.2 m/s. (a) How high (in m) can he swing upward? (Enter your answer with respect to the ground.) (b) Does the length of the vine affect this height? The length of the vine does affect this height. The length of the vine does not affect this height.
Q8. G) A child rolls a ball on a level floor 3.5 m to another child. If the ball makes 12.0 revolutions, what is its diameter? (ii) A grinding wheel 0.35 m in diameter rotates at 2200 rpm. Calculate its angular velocity in rad s (in)What are (a) the linear speed and (b) the acceleration of a point on the edge of the grinding F, Volu wheel? 09. 2.998 x A child in a boat throws a 5.30-kg package out...
f 10.76 • Tarzan and Jane in the 21st Century. Tarzan has foolishly gotten himself into another scrape with the animals and must be rescued once again by Jane. The 60.0-kg Jane starts from rest at a height of 5.50 m in the trees and swings down to the ground using a thin, but very rigid, 30.0-kg vine 8.00 m long. She arrives just in time to snatch the 72.0-kg Tarzan from the jaws of an angry hippopotamus. What is...
Q7 A 215-g sample of a substance is heated to 330°C and then plunged into a 105-g aluminum calorimeter cup containing 185 g of water and a 17-g glass thermometer at 10.5°C The final temperature is 35.0°C. What is the specific heat of the substance? Assume no water boils away.) Q8 () A child rolls a ball on a level floor 3.5 m to another child. If the ball makes 12.0 revolutions, what is its diameter? (ii)A grinding wheel 0.35...
3. Tarzan (80 kg) jumps out of a tree at 1.4 m/s and grabs the end of a 32 m vine suspended suspiciously horizontal 36 m above the forest floor. What will be his speed at the bottom of his swing 4 m above the ground.? (Think pendulum)
6,7,8,9
e) A diver off the high board imparts an initial rotation with his body fully extended before going into a tuck and executing three back somersaults before hitting the water. If his moment of Inertia before the fuck is 18.2 kg- and after the tuck during the somersaults is 3.8 kg.m2, what rotation rate must he impart to his body directly off the board and before the tuck if he takes 1.4s to execute the somersaults before hitting the...
Most questions answered within 3 hours.
-
Hello, I have questions on Matlab. Let's say that I have an
equation. Signal x(t)= cos(2*pi*10*t)...
asked 1 minute ago -
Fermentation carried out by year cells will produce
1. glucos
2. ethanol
3. phsophoglyceraldehyde
4. 36...
asked 1 minute ago -
iodination of vanillin
experiment
1. Briefly explain why the
iodination took place at the indicated position...
asked 5 minutes ago -
create a class in Java for a Plane
the class will include
String Data Fields for...
asked 3 minutes ago -
A jewellery material consists of 92.5 wt% of Au and 7.5 wt% of
Cu forming a...
asked 8 minutes ago -
A uniform magnetic field B=5.210 T is perpendicular to the plane
of the paper (into the...
asked 15 minutes ago -
A metal strip 8.80 cm long, 0.758 cm wide, and 0.594 mm thick
moves with constant...
asked 16 minutes ago -
The following 32-bit binary word written in hexadecimal format
represents a single RISC-V assembly instruction. What...
asked 19 minutes ago -
A
survey found that out of a random sample of 200 workers 168 said
that they...
asked 30 minutes ago -
Duck Dodgers hops in his spaceship and leaves the Earth at a
constant velocity of 0.6c...
asked 33 minutes ago -
Describe three
key HR functions that must be integrated into the performance
management system to support...
asked 41 minutes ago -
What is the incident wavelength in meters in IR instrument?
asked 57 minutes ago