Net Work & Work-Energy Theorem Practice Problems 51 problems 1PRACTICE PROBLEM An airplane pallet of mass 35.0 kg is pushed with a constant force of magnitude 320 N up a 3.0 m wooden ramp. The applied force forms a 10° angle above the ramp and the ramp makes an angle of 25° with ...
Buoyancy & Buoyant Force(36) Ideal vs Real Fluids(1) Fluid Flow & Continuity Equation(31) 20. Heat and Temperature(193) 21. Kinetic Theory of Ideal Gases(183) 22. The First Law of Thermodynamics(103) 23. The Second Law of Thermodynamics(126) 24. Electric Force & Field; Gauss' Law(21...
Torque & Acceleration (Rotational Dynamics) (33) How to Solve: Energy vs Torque (0) Torque Due to Weight (2) Intro to Torque (21) Net Torque & Sign of Torque (6) Torque on Discs & Pulleys (5) 15. Rotational Equilibrium(63)
In mechanics,equilibriuminvolves both linear and rotational aspects. Linear equilibrium occurs when thenet forceis zero, resulting in no acceleration. Rotational equilibrium requires the sum of all torques to also be zero, preventing angular acceleration. For complete equilibrium, both conditions must be...
Video LessonsWorksheetPractice Newton's Law of Gravity Practice Problems 23 problems 1PRACTICE PROBLEM A rock on Mars has a mass of 1200 kg. At midday, the rock is directly between the sun and Mars. i) Determine the force exerted on the rock by the sun. Take the distance from the...