# questions

A. 2as = Vf<sup>2</sup> - vi<sup>2</sup>
B. <li>2 = Vf<sup>2</sup> - vi<sup>2</sup></li>
C. <li>2s = Vf<sup>2</sup> - vi<sup>2</sup></li>
D. <li>2a = Vf<sup>2</sup> - vi<sup>2</sup></li>
A. 2.66 and 3.33
B. 1.66 and 4.22
C. 1.66 and 1.33
D. 1.66 and 3.33
A. scalar quantity
B. vector quantity
C. physical quantity
D. both a and b
A. instantaneous acceleration
B. instantaneous velocity
C. instantaneous displacement
D. instantaneous speed
A. conserved
B. not conserved
C. increases
D. decreases
A. 30
B. 45
C. 60
D. 90
A. first law
B. second law
C. third law
D. fourth law
A. 0
B. 30
C. 60
D. 90
A. second law
B. first law
C. third law
D. fourth law
A. 52
B. 51
C. 50
D. 45
A. F = (-m/t)v
B. F = (-t)v
C. F = (-m)v
D. F = (-m/t)
A. V<sub>f</sub> = V<sub>i</sub> + 2as
B. V<sub>f</sub><sup>2</sup> = V<sub>i</sub><sup>2</sup> + as
C. V<sub>f</sub><sup>2</sup> = V<sub>i</sub><sup>2</sup> + 2a
D. V<sub>f</sub><sup>2</sup> = V<sub>i</sub><sup>2</sup> + 2as
A. 2as = Vf<sup>2</sup> - vi<sup>2</sup>
B. 2 = Vf<sup>2</sup> - vi<sup>2</sup>
C. 2s = Vf<sup>2</sup> - vi<sup>2</sup>
D. 2a = Vf<sup>2</sup> - vi<sup>2</sup>
A. ?200N
B. 200N
C. ?250N
D. 250N
A. V<sub>avg</sub> = (d/t)
B. V<sub>avg</sub> = (t/d)
C. V<sub>avg</sub> = (d + t)
D. V<sub>avg</sub> = (d-t)
A. 30m
B. 31m
C. 32m
D. 35m
A. 30 m/s
B. 34 m/s
C. 40 m/s
D. 45 m/s
A. conserved
B. not conserved
C. increases
D. decreases
A. first law
B. second law
C. third law
D. fourth law
A. Isaac newton
B. john newton
C. newton ken
D. Eric newton
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