Table (2) Horizontal velocity of the projectile Vx= X/T Distance X Time of (m) 7.65 flight (T) s 8.50 14.63 18.93 21.23 26.83 7- What are your observations from Table (2). 8- Calculate the acceleration of the ball just before it hits the ground. 9- What's the relationship between the range and air resistance?
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A:
Measure the time of flight for different horizontal distances as shown in the Table 2
Table (2)
Distance X (m) |
Time of flight (T) s |
Horizontal velocity of the projectile vx= X/T |
7.65 |
||
8.50 |
||
14.63 |
||
18.93 |
||
21.23 |
||
26.83 |
7- What are your observations from Table (2)?
8- Calculate the acceleration of the ball just before it hits the ground.
9- What’s the relationship between the range and air resistance?
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