Estimate the velocity of the center of mass

Reference no: EM13717425

Solve the all parts of following question:

Question: A 2.04 kg particle has a velocity (2.09i - 2.98j) m/s, and a 2.91 kg particle has a velocity (0.92i + 5.98j) m/s.

Part A: Find the velocity of the center of mass.

(___ m/s i + ___ m/s j)

Part B: Find the total momentum of the systerm.

(___ kg * m/s i + ___ kg * m/s j)

Please provide correct answer for above question. Thanks.

Reference no: EM13717425

Questions Cloud

Evaluate the average power developed by the engine : A 1.50 x 103-kg car starts from rest and accelerates uniformly to 17.3 m/s in 12.0 s. Find the average power developed by the engine

Find the initial total mechanical energy of the projectile : A 56.0-kg projectile is fired at an angle of 30.0° above the horizontal with an initial speed of 1.28 x 102 m/s from the top of a cliff 138 m above level ground, find the initial total mechanical energy of the projectile

Determine the temperature of propane at the end of process : A quantity of propane is contained in a piston-cylinder assembly. This working fluid undergoes a process starting from an initial state of 2.0 MPa and 60oC. At the end of the process the pressure of the propane is 1.0 MPa and the specific entropy is ..

Determine the length of a copper wire : Determine the length of a copper wire that has a resistance of 0.172 ohms and cross-sectional area of 7.85 x 10-5 m2. The resistivity of copper is 1.72 x 10-8 ohm•m

Estimate the velocity of the center of mass : A 2.04 kg particle has a velocity (2.09i - 2.98j) m/s, and a 2.91 kg particle has a velocity (0.92i + 5.98j) m/s. Find the velocity of the center of mass

Determine the specific work produced by the turbine : Steam flows through a turbine. The inlet stream is at 1200 KPa and 290 C. The pressure at the exit is 75 KPa. A) Determine the quality and temperature of the steam at the exit. B) Determine the specific work produced by the turbine.

What is the boiling heat transfer coefficient : Consider that you are boiling water near its critical heat flux in a pot on the stove without a lid (pressure is atmospheric). Suppose the hot burner has a surface temperature of 128 degrees Celsius. Assume a 1 square meter area. What is the boiling ..

Find gravitational potential energy of stone-earth system : A 0.31-kg stone is held 1.4 m above the top edge of water well and then dropped into it. The well has a depth of 4.8 m. what is the gravitational potential energy of the stone-Earth system when it reaches the bottom of the well

Air undergoes a polytrophic process in a piston cylinder : Air undergoes a polytrophic process in a piston cylinder assembly from p1=1 atm, T1=70 degrees F to p2=5 atm. Employing the ideal gas model with constant specific heats at 80 degrees F, determine the work and heat transfer per unit mass,

User Account

All Pages