Arig must hoist a load of 2 lbf. the drawworks can provide a maximum input power of 800 hp. ten lines are strung between the crown block and the travelling block and the deadline is anchored to a derrick leg on one side of the v-door m) calculate the static tension in the fast line when upward motion is impending. n) calculate the maximum hook horsepower available. o) calculate the maximum hoisting speed. p) calculate the derrick load when upward motion is impending. q) calculate the maximum equivalent derrick load. r) calculate the derrick efficiency factor.

Which lists the organs in the correct order as food passes from the mouth to anus?

As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?

Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?