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LO.2 (WA EUP & cost assignment) Ro-Day-O Inc. manufactures belt buckles in a single-step production process. The following information is available for June 2010:
A proton is shot straight away from the plane at 1.60 times 10^{6};{rm m}/{rm s}. How far does the proton travel before reaching its turning point?
What effect will increase in temperature from 25 degree celcius to 32 degree celcius of the metal metre stick have on the measurement of the dimension of a rectangular block? Why are corrections no
A wire has a resistance of 5.0 ? is passed through an extruder so as to make it into a new wire three times as long as the original. What is the new resistance?
The amplitude of the driving force is 0.480 N and the amplitude of the oscillator's steady-state motion in response to this driving force is 0.864 m. What is the oscillator's damping constant?
He notices a 143 mile marker as he passes through town. Later john passes a 110 mi marker. what is the distance between town and john's current location?
An Atwood's machine consists of blocks of masses m1 = 10.1 kg and m2 = 18.4 kg attached by a cord running over a pulley as in the figure below. The pulley is a solid cylinder with mass M = 8.30 kg
A force of 120 N is applied to the front of a sled at an angle of 28.0o above the horizontal so as to pull the sled a distance of 165 meters. How much work was done by the applied force?
If wind blows at 35 m/s^2 over a house,what is the net force on teh roof if its area is 240 square meters and theroof is flat? Show all work, with equation adn substituion units.
A block of mass m = 0.870 kg is fastened to an unstrained horizontal spring whose spring constant is k = 98.0 N/m. The block is given a displacement of +0.120 m, where the + sign indicates that the
How far will the trampoline stretch if the performer stands still on it while taking a bow?
A ladybug sits halfway between the axis and the edge of a phonograph record. What will happen to its tangential speed if the RPM rate is doubled? At this doubled rate, what will happen to its tange
If the human cannonball spends 0.78 s in the cannon, determine the average net force exerted on him in the barrel of the cannon.
The concept of vitalism is based on a belief in a life force outside the jurisdiction of physical and chemical laws according to this belief, organic compounds can arise only within living organisms.
If the eletric flux through a rectangular area is 5.0Nm^2c, and the electric field is then doubled,what is the resulting flux throug the area?
Sir George's acceleration has a magnitude of 0.18 m/s2, while Sir Alfred's has a magnitude of 0.29 m/s2. Relative to Sir George's starting point, where do the knights collide?
By what minimum amount must the difference of the path lengths be increased in order to hear destructive interference again?
What does the smooth endoplasmic reticulum do in the plant and animal cells?
A spelunker is surveying a cave. She follows a passage 150m straight west, then 290m in a direction 45° east of south, and then 280 m at 30° east of north. After a fourth unmeasured displacement, s
If a bullet that leaves the muzzle of a gun at 324 m/s is to hit a target 84.0 m away at the level of the muzzle, the gun must be aimed at a point above the target. How far above the target is this
A charge of -2.55 nC and a charge of -5.25 nC are separated by a distance of 40.0 cm. Find the position at which a third charge of +7.90 nC can be placed so that the net electrostatic force on it i
A rifle with a weight of 30 N fires a 5.0-g bullet with a speed of 300 m/s. (a) Find the recoil speed of the rifle. (b) If a 700- N man holds the rifle firmly against his shoulder, find the recoil
Consider the HIV enzyme called protease. The amino acid residues at the active site are highly hydrophobic. In designing a drug that would bind to the active site and jam it, researchers should use wh
The largest passenger ship still in service is the SS Norway, which has a mass of 7.6 × 107 kg. The force required to accelerate the SS Norway from rest to its top cruising speed of 33 km/h is
The bullet strikes the block and becomes embedded in it. After the collision the combined object swings on the end of the cord. When the block has risen a vertical height of 0.825 m, the tension in