a boy pull a toy car with a rope inclined at 60° to the vertical tension in the rope is 100N find the force of the lift car and drag the car along the ground

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.6 m below the tank bottom which is a = 6.7 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute). report your answer in meters to two decimal places.

Which is an advantage of subdividing science into different areas?