Find the direction of the balloons inital velocity

Reference no: EM13242982

In the annual battle of the dorms, students gather on the roofs of Jackson and Walton dorms to launch water balloons at each other with slingshots. The horizontal difference between the two buildings is 34.0 m and the heights of the Jackson and Walton buildings are respectively 15.0 m and 22.0 m. The first ballon is launched by the Jackson team hits Walton dorm 1.90 s after launch, striking it halfway between the ground and the roof. Ignor air resistance.

a) Find the direction of the balloon's inital velocity. Give your answer as an angle (in degrees) measured above the horizontal.

b) A second ballon launched at the same angle hits the edge of Walton's roof. Find the inital speed of the second ballon

Reference no: EM13242982

Questions Cloud

Find the time taken for the car to accelerate : A 1350 kg car accelerates uniformly from 35.5 km/h to 75.5 km/h over 250 m. Determine the time taken for the car to accelerate

The idea of the optimal number of workers : Consider the Labor Economics Question. This will provide insight into the idea of the optimal number of workers and the value of the marginal product of labor.

The perception of quality relating to service : I would also like to add about the perception of quality relating to service. If business improvements are made and the end customer does not perceive the improvements was real value created from the changes? In my opinion that would really depend on..

Explain dissolution in water at room temperature and why : Which of the following gases has the largest Henry's law constant, Kh, for dissolution in water at room temperature and why

Find the direction of the balloons inital velocity : In the annual battle of the dorms, students gather on the roofs of Jackson and Walton dorms to launch water balloons at each other with slingshots, Find the direction of the balloon's inital velocity

Explain diffracted from an unknown crystalline compound : When X-rays with a wavelength of 154 pm (pm = 10^-12 m) are diffracted from an unknown crystalline compound, the first reflection occurs at theta= 4.24 What distance does that correspond to? (assume n =1)

Find the horizontal and vertical components of the force : A man pulls a wagon by exerting a 145 N force along the handle at 62.5Â° above the horizontal. Find the horizontal and vertical components of the force

Explain what is its deltahvap : Hexane has a vapor pressure of 100 torr at 15.8 C and 400 torr at 49.6 C. What is its deltaHvap

How the debt is monetized if the fed tries to maintain : Economic theory tells us that (under reasonable assumptions) a rise in the government budget deficit raises interest rates. Show how the debt is monetized if the Fed tries to maintain stable interest rates

User Account

All Pages