Question1a rifle is expected horizontally at a target 28m

Reference no: EM13350625

Question1

A rifle is expected horizontally at a target 28m away. The bullet hits the target 2.7 cm below the aiming point. Neglect air resistance. What is the bullet's time of flight? And what is its muzzle velocity?

Question2

Air has an average density of 1.29kg/m^3 near the surface of the earth: (a) research air and find out what percent of it is oxygen? If each breath from a person takes an average of 1/2 L of air, what mass, in grams, does a person breathe in in a day? If the air was to be stored uncompressed in a spherical tank, what would be radius of the tank?

Reference no: EM13350625

Questions Cloud

Questionan insulated thermos contains 149 g of water at 71 : questionan insulated thermos contains 149 g of water at 71 c. you place in a 10.7 g ice cube at 0 c to form a system of

Write paper on given topicstopics-apoptosis and the : write paper on given topicstopics-apoptosis and the hayflick limit and their relationship to cancer formation-role of

Question1two charged pith balls are suspended on extremely : question1two charged pith balls are suspended on extremely light 102 strings. each has a mass 10g. in stability the

Exercise 1 in this exercise we will explore the discrete : exercise 1 in this exercise we will explore the discrete fourier transform dft and the fast fourier transform fft.a

Question1a rifle is expected horizontally at a target 28m : question1a rifle is expected horizontally at a target 28m away. the bullet hits the target 2.7 cm below the aiming

Question1an airplane starting from airport a flies 300 km : question1an airplane starting from airport a flies 300 km east then 305 km at 24.5deg west of north and after that 150

Question1a particle is uncharged and is thrown : question1a particle is uncharged and is thrown perpendicularly upward from ground level with a speed of 23.7 ms. as a

Monitor renal outcomes in patients post cardiac bypass : monitor renal outcomes in patients post cardiac bypass surgery?want to identify factors which influence aki post

Questionan astronaut shipwrecked on a remote planet with : questionan astronaut shipwrecked on a remote planet with unidentified characteristics is on top of a cliff which she

User Account

All Pages