Arigid bar eh is supported by two steel wire of 1/16 in diameter (e=29 106psi) and a pin and bracket at h. knowing that the wires were initially tight. determine (a) the additional tension in each wire when a 200-lb load p is applied at e. (b) the corresponding deflection (downward displacement) of point e.

How much heat is required to convert 0.3 kg of ice at 0°c to water at the same temperature

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds