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Bullet A from west with a mass of 175g and speed of 550m/s and bullet B from east with a mass of 150g and speed of 200m/s moves towards to a block that having mass 12kg. If the bullets stick to the block and they move together find the velocity of the final system and find the total impulse of each bullet if the movement takes 0.5s before coming to a stop.
the motion of a particle is defined by the position vector r=a(cos t + t sin t)i + A(sin t-t cos t)j, where t is expressed in seconds. Determine the values of t for which the position vector and acceleration are.
The compression ratio of an air-standard Otto cycle is 9.5. Prior to the isentropic compression process, the air is at 100 kPa, 17 C, and 600 cm2
problem 1 the u-tube manometer shown below is open to the atmosphere and partiallynbspfilled with water so that the
Knowing that the modulus of elasticity of brass is 105 GPa, determine the magnitude of the load P for which the deflection of the plug is 1,25 mm downward.
Sketch the frequency response of the system. Overlay the frequency spectrum of the excitation and as you start the system up, increasing Ω from 0 to 60 rpm, what speeds are most likely to excite large amplitude response? Why?
determine the coordinates xc and yc of the point where the resultant load must act in order to produce uniform normal stress in the column.
water flows through a pipe at an average temperature of t70degc. the inner and outer radii of the pipenbspare r16cm and
determine the force exerted by each cylinder in raising the crate for u = 60°, a 5 0.70 m, and L = 3.20 m. Show that the result obtained is independent of the distance d.
Using the required parameters for a typical large size car* and an appropriate frontal Quarter-Car model.
The temperature of the water drops to 260 F as a result of heat transfer to the surroundings. Determine the final pressure in the tank?
air at the rate of 18 kgs is drawn into the compressor of a jet engine at 55 kpa and -23oc and is compressed reversibly
the link DE is 3mm thick and 25 mm width,determine the normal stress in the central portion of the link.
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