MUHAMMAD FAKRULLAH BIN DEREH MOHAMMAD AFIQ BIN TOLAHA MUHAMMAD NAZIRUL MUBIN BIN ROSLAN MAT IQRAM BIN MOHD NAZAM MUHAMMAD RAFIUDDIN BIN MOHD RAZALI AHMAD HASIF BIN ABDUL RAHMAN@ALWEE MOHD FAIZAL BIN NORILAN
ABILITY TO FOLLOW DIRECTION DEMONSTRETED KNOWLEDGE OF TOOL LEVEL OF NEEDED ASSISTANCE STUDENT PREPAREDNESS
5
TIME MANAGEMENT
2 3
TOTAL
4
MARKS 3
2
1
OBJECTIVE 1-To analyze linear motion of a moving object. 2-To determine displacement,velocity and acceleration of a linear motion.
APPARATUS 1-Ticker timer
-1
6-Jumper wire
2-Carbonized ticker tape
-1
7-Ruler
3-Runway
-1
8-Lab jack/clamp
4- Power supply
-1
9-Cellophane tape
5-Trolley
-1
-2 -1 -1
PROCEDURES 1-Set up apparatus as in figure 1 2-The runway is inclined about 1m-2m,so that the trolley will roll down freely from rest with any applied force. 3-Attach the ticker tape to the trolley using cellophane tape. 4-Switch on the ticker timer and release the trolley freely.
ANALYSING THE DATA
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10-dots=1 strips Figure 2
th
1-Mark and number every 10 dot as figure 2
2-Cut and paste ticker tape into 10-dot strips on the graph paper as figure 3
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RESULT 1
Number of 10-dot 10-dot strips
2
Total time ttotal=number of strips x 0.2
3
Total displacement of the trolley Average velocity of the trolley
4
v=
Acceleration of the trolley a.Initial velocity
5
u=
b.Final velocity
v=
c.Time for acceleration, t (number of strips – 1) x (time for 10 dots) d.Acceleration ɑ=
Average velocity 6
Vaverage=
QUESTION 1- Is there any difference in the value of average velocity between Result 4 and 6?
Explain your answer
CONCLUSION The conclusion is when the high of lab jack increase the accelarate of the troley increase and distance point of carbonized ticker tape was longer.
CALCULATION 1
Number of 10-dot 10-dot strips
2
Total time ttotal=number of strips x 0.2
3
Total displacement of the trolley Average velocity of the trolley
4
v=
Acceleration of the trolley a.Initial velocity
5
u=
b.Final velocity
v=
c.Time for acceleration, t (number of strips – 1) x (time for 10 dots) d.Acceleration ɑ=
