How would you calculate the moment of a Force on a rigid object?
You would calculate the moment of a force on a object by first finding the distance of the force from the pivot point of the object. Following this, you would find the component of the force perpendicular to the distance to the pivot point, usually using trigonometric functions when an angle is given. Finally, you would multiply these 2 quantities together to find the moment of the force.A common example is the moment due to the wind applying a force to a basketball hoop which has a counterweight attached, and having to find the force that will result in the apparatus tipping at a given angle [A diagram would be drawn here to illustrate and mostly solve the problem]
NS
Related Physics A Level answers
All answers ▸An electrical heater supplies 500J of heat energy to a copper cylinder of mass 32.4g Find the increase in temperature of the cylinder. (Specific heat capacity of copper = 385 J*kg^-1*Celsius^-1
Why are values of gravitational potential negative?
A circuit with a voltage source of 18V, has 3 resistors all connected on parallel, values at 2ohms, 6ohms and 7.5ohms. Find the total circuit resistance, and then subsequently, the total current supplied and power dissipated in the curcuit.
An object has a mass of 10kg and sits on a slope with an angle of elevation of 45 degrees. work out the reaction force of the object to the slope and the force acting down the slope. (3/4 marks)