2. Determine the increase in length of a steel bar whose length is 100 in, if the bar is heated from room temperature of 70°F to 500°F. Assume coefficient of thermal expansion α= 6.7×10-6/°F for steel.
Suppose that a parallel-plate capacitor has circular plates with radius R = 70.0 mm and a plate separation
Calculate the linear acceleration (in m/s2) of a car, the 0.330 m radius tires of which have an angular acceleration of 15.0 rad/s2. Assume no slippage.
In calculating the intensity of a diffraction pattern using Xray powder method,what are the factors that you have to consider?
A cue stick hits a cue ball horizontally a distance x above the centre of the ball, as in the diagram below.
A small block is on the point of slipping down a rough ramp inclined at 35 degrees to the horizontal.
A man is laying on a board elevated by a support at the tip of the head of the board and by a scale at the foot of the board.
If we have a constant acceleration of 20 m/s2 and an initial velocity of 5 m/s, what is the velocity after 10 seconds?
No Questions Found.