A high tooling cost and/or tool change time will tend to (a) decrease, (b) have no effect on, or (c) increase the cutting speed for minimum cost?

Q: The compound bow in the previous problem requires 152 J of work to draw the string back tox = 0.540…

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Q: You’re using a system of multiple simple machines to move a 1500 N load up a height of 2 meters. You…

A: Mechanical advantage The mechanical advantage of a ramp or an inclined plane is the defined by the…

Q: A block and tackle system has two blocks and each block has 6 pulleys. If a downward effort of 260N…

A:

Q: a winch pulls the truck against 500N of friction and does 3000 joules of work how far did the winch…

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Q: Will is climbing a hill. If the length Will travels is 75 meters and the hill has an angle of 35…

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Q: A power specification formula is to be derived for electric motors which drive conveyor belts moving…

A: The mass flow rate (m) can be converted to its value (say m1) in the SI unit (kg/s) as follows:

Q: se 3: Class - Da Paco rode his skateboard up a ramp for a distance of 3.8 meters. If the ideal…

A: The first question is asking for the height above the ground that Paco reached when he rode his…

Q: 4. A 125-kg crate is pulled across the floor by a horizontal rope with tension 365 N, starting from…

A: Solution      Given dataMass of crate m=125kgRope tension T=365NDisplacement d=10mCoefficient of…

Q: allison exerts a force of 186 N on a lever to raise a 2.70 x 10^3 N object to a height of 29.0 cm.…

A: Given Effort = E = 186 N Load = L = 2.70 × 103 N = 2700 N Rise of object height = ho = 29.0 cm…

Q: A box is dragged across the floor by a constant force of 50N. If the force makes and angle of 37…

A: The equation for the work done is given by

Q: When using an inclined plane with an angle Θ from horizontal as a machine to lift an object, and…

A: Given, angle of inclination = θ             coefficient of friction = μ