Calculate the tarzans speed

Reference no: EM13246218

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.

A. Calculate Tarzan's speed just before he reaches Jane. You can ignore air resistance and the mass of the vine.

Reference no: EM13246218

Questions Cloud

How price elasticity of demand for carsto be larger in short : "When analyzing demand and supply, it is important todistinguish between the short run and the long run. In other words,if we ask how much demand or supply changes in response to a changein price

What is her change in gravitational potential energy : In one day, a 90kg mountain climber ascends from the 1520m level on a vertical cliff to the top at 2360m, What is her change in gravitational potential energy on the first day

Determine the total revenue curve over the two ranges : Suppose that over a range of prices, the price elasticity of demand varies from 15.0 to 2.5. Over another range of prices, the price elasticity of demand variesfrom 1.5 to 0.75. What can you say about total revenue

Highest percentage of their income in taxes : What person actually did the governing in each province of the Muslim Empire? Which group paid the highest percentage of their income in taxes?

Calculate the tarzans speed : 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, Calculate Tarzan's speed just before he reaches Jane

Project-portfolio construction : What overall expected return does it promise? Is the expected return for the long-term portfolio enough to meet the long-term goals? Does the portfolio seem to meet the needs and preferences (including risk tolerance) of the investor?

How much will the firms total revenues changes : You are the manager of a firm that receives revenues of $ 30,000 per year from product X and $ 70,000 per year from product Y. The own price elasticity of demand for product X is -2.5, and the cross- price elasticity of demand between product Y an..

Describe the hookes law : An ideal spring of negligible mass is 11.00cm long when nothing is attached to it, If you wanted to store 10.0 J of potential energy in this spring, what would be its total length? Assume that it continues to obey Hooke's law

Shaping politics in the 21st century : How is the struggle for access to water, such as in Ethiopia and Kenya, shaping politics in the 21st century?

User Account

All Pages