i experimented on constant velocity
i have to set up data table but
i need to solve with
r(lowercase i)=d(lowercase i)- v(lowercase 2)* t(lowercase i)<--
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here my data table: V
Time-t distance-d r=d-vt (ri=di-v2*ti)
0.033 2.9 cm _?_
0.066 5.6 cm __
0.099 8.1 cm __
i mean here my data table:
Time-t, distance-d r=d-vt, (ri=di-v2*ti)
0.033, 2.9 cm, _?_
0.066, 5.6 cm, __
0.099, 8.1 cm, __
Time-t:
0.033
0.066
0.099
distance-d:
2.9 cm
5.6 cm
8.1 cm
r=d-vt (ri=di-v2*ti):
_?_
___
___
To solve for the missing values of r, you need to substitute the given values of d, v, and t into the equation r = d - v^2 * t. Let's go step by step:
1. Take the first row of your data table:
- time (t): 0.033
- distance (d): 2.9 cm
- velocity (v): _____ cm/s (not provided)
- r (lowercase i): _____ (to be calculated)
2. We need to find the velocity v. Velocity is the change in distance divided by the change in time. Since the motion is constant velocity, the velocity remains the same throughout. So, we can calculate the velocity using the first two rows of the table:
- Δd = 5.6 cm - 2.9 cm = 2.7 cm
- Δt = 0.066 s - 0.033 s = 0.033 s
- v = Δd / Δt = 2.7 cm / 0.033 s
3. Now, substitute the values of d, v, and t into the equation to find r:
- r = d - v^2 * t
- r = 2.9 cm - (v^2 * 0.033 s)
4. Calculate r using the substituted values of v and t.
Repeat these steps for each row of the data table to find the missing values of r.