A 50-Kg Block and a 4

question 53

Short Answer

A 5.0-kg block and a 4.0-kg block are connected by a 0.6 kg rod,as shown in the figure.The links between the blocks and the rod are denoted by A and B.A vertical upward force of magnitude F is exerted on the upper block.The blocks and rod assembly are moving downward at constant velocity of 85 cm/s. (a)What is the magnitude of the applied force F?
(b)What magnitude force does link A exert?

---

Definitions:

Premises

Statements or propositions from which conclusions are drawn or reasoned.

Test Condition

A specific set of parameters or circumstances under which an experiment, test, or study is executed.

Implicit Premises

Unstated assumptions that underlie an argument, which are not expressed but are necessary for the argument's logic to hold.

Explicit Premises

Clearly stated assumptions or propositions that form the basis of an argument or reasoning.