Solution: What direction should the boat head?

Solution: Determine the tension in the rope

Solution: What is the magnitude of the resultant force of the two forces?

Solution: What is the magnitude of the resultant force?

Solution: Find the largest angle they make with each other

Solution: What temperature will be achieved by mixing equal masses?

Solution: How much oil at 200°C must be added to 5 grams of the same oil at 20°C?

Solution: What is the power required to transfer 97,000 coulombs of charge?

Solution: How long must a current of 5 amperes pass through a 10-ohm resistor?

Solution: How many kN of lead must be fastened to the outside bottom of the cylinder?