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

Installation:

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.

Determine 4-1

Physique 4-2

Theory:

Let:

g =

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

Procedure:

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....