п»їTitle of test: To investigate of your small ball as it progresses off a surface which is inclined for the horizontal
Target: To investigate the trajectory of any two dimensional motion.
Equipment and Elements:
1 . Ramp
2 . Wooden prevent
3. Pendulum bob
5. Plumb line
5. Steel ball
6. Wooden board
several. Carbon daily news
almost eight. Meter rule
being unfaithful. Plasticine
1 . A ramp has been set up at the edge of a table as displayed in the Determine 4-1. installment payments on your Suspend a plum-line from your edge with the bench since shown in Figure 4-2. 3. Install a wood board flat using two clamps so the board can be found about the bottom of the bring. 4. Place a sheet of blank paper on top of the board.
your five. Place a item of carbon paper on the top of the blank newspaper. The ink-side of the carbon dioxide paper ought to be facing straight down. 6. Each time a ball is released near the top of the bring, the ball will traverse a flight as displayed in Figure 4-2.
u sama dengan speed in the ball since it leaves the ramp
t = frequent
y = straight distance(between underneath of the ramp and the top of the board) back button = lateral distance(between the plum-line and mark around the paper) The equation which in turn relates by and con is
sama dengan + t
1 . Position the ball towards the top of the ramp. Release the ball so that it rolls over the ramp and onto the board listed below. 2 . Take away the carbon paper and observe that the ball makes a small mark on the blank newspaper. 3. Measure and record the straight distance con and the horizontally distance x. 4. Reduce the value of y and repeat the steps above to obtain eight (5) sets of values of x and y. five. Tabulate: sumado a, x, and.
6. Plot a graph of against times.
7. Determine the gradient and y-intercept of the graph.
8. Use your answer from (7) to determine principles of e and u....