What is her speed when she leaves the track

Reference no: EM13301555

A ski jumper starts from rest 50.0 m above the ground on a frictionless track and flies off the track at an angle of 45.0° above the horizontal and at a height of 10.0 m above the level ground. Neglect air resistance.

(a) What is her speed when she leaves the track?

(b) What is the maximum height attained?

Reference no: EM13301555

Questions Cloud

What are the five different marketing management orientation : What are the five different marketing management orientations.? Which orientation do you believe Apple follows when marketing products such as the iPhone and iPad?

What real rate of return did you earn : Over the past year, you earned 11.9 percent overall on your investments. During that period, the inflation rate was 2.8 percent and the risk-free rate of return was 3.2 percent. What real rate of return did you earn?

Compute the equilibrium pressure of br2 : In the reaction below, 7.57 atm each of H2 and Br2 were placed into a 1.00 L flask and allowed to react: H2(g) + Br2(g) 2 HBr(g) Given that Kc = 11.8, calculate the equilibrium pressure of Br2.

What is the standard deviation of these expected returns : The probability of either a booming economy or a recessionary economy is 5 percent each. What is the standard deviation of these expected returns?

What is her speed when she leaves the track : A ski jumper starts from rest 50.0 m above the ground on a frictionless track and flies off the track at an angle of 45.0° above the horizontal, What is her speed when she leaves the track

The profits in the country instead of being invested : Use the following outline to make a 6-8 page paper on Israel'seconomy from a cross cultural prospective.make it astraightthrough essay it does not need to beusing the outline titles for each section

What is the expected return on high flier common stock : The probability of a boom is 20 percent, of a normal economy is 70 percent, and of a recession is 10 percent. What is the expected return on High Flier's common stock?

Mechanisms and processes : Learning organizations are those that have in place systems, mechanisms and processes, that are used to continually enhance their capabilities and those who work with it or for it, to achieve sustainable objectives - for themselves and the communitie..

Explain rank the compounds on relative acidities : Rank the compounds on relative acidities: H2O, H2C=CH2, NH3, HC(triplebond)CCH3, H3CCH3 (STRONG-->WEAK)

User Account

All Pages