How long does it take the projectile to hit the ground

Reference no: EM13310685

a projectile of mass 0.212kg is shot from a cannon. The end of the cannon barrel is at height 6.4m, the initial velocity of the projectile is 9.3m/s. the projectile rises to a max height of y above the end of the cannon%u2019s barrel and strikes the ground a horizontal distance x past the end of the cannon%u2019s barrel.

A) Find the time it takes for the projectile to reach its maximum height. The acceleration of gravity is 9.8 m/s2 . Answer in units of s

B) How long does it take the projectile to hit the ground? answer in seconds

c) Find the range x of the projectile? answer in m

Reference no: EM13310685

Questions Cloud

How far above the hanging location does the target swing : A clay ball (m=0.82 kg) is thrown at a metal target (M=1.72 kg) that is suspended from a cable. The ball is released 1.5 m above teh ground at an angle of 32 degrees.

What kind of glasses would you prescribe : An alien race has evolved such that their eyes work exactly like ours except their eyes can be modeled with a biconcave lens. WHen they come to visit us, what kind of glasses would you prescribe

The theory of comparative advantage : 1.Does intra-firm trade contradict the theory of comparative advantage? Why or why not?

Determine the safe load the column can carry using method : A column of dimensions 200 X 300 mm has an effective length of 3m. It is reinforced with 6 HYSD bars of 20mm diameter. Determine the safe load the column can carry using working method of design. Using M20 Concrete.

How long does it take the projectile to hit the ground : a projectile of mass 0.212kg is shot from a cannon. The end of the cannon barrel is at height 6.4m, the initial velocity of the projectile is 9.3m/s. How long does it take the projectile to hit the ground

Determine what is the effective stress 25 feet deep : What is the effective stress 25 feet deep if the specific weight of the dry soil (dry unit weight) is 120 pcf and the water table is 12 feet deep

Determine void ratio and unit dry weight of soil particles : A 110 cm^3 sample of wet soil has a mass of 106 g and a degree saturation of 100%. When oven-dried, the mass is 81 g. Determine the 1) water content, 2) specific gravity, 3) void ratio, and unit dry weight of soil particles.

Determine the rest mass of the polonium nucleus : A polonium nucleus, while at rest, decays into a lead nucleus of rest mass 342.1126 x 10^-27 kg, and emits a helium nucleus of rest mass 6.6483 x 10^-27 kg. Determine the rest mass of the Polonium nucleus

What is the concentration of the chemical leaving pfr : We have a batch reactor ( r = -k1) with volume of V1. The concentration entering the batch reactor is Co. The batch reactor is operated from t =0 to t = t1. After that the water exits the batch reactor and enters a PFR (r = -k2C) wi..

User Account

All Pages