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3. Waves, Light & Sound
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Kinematics & Motion Mastery Quiz
Question 1 of 5
10:00
1 Mark
A stone is dropped from the top of a tall cliff. Ignoring air resistance, what is its acceleration after falling for 3 seconds? (g = 9.8 m/s²)
u
=
0
,
t
=
3
s
,
g
=
9.8
m/s
2
u = 0, \quad t = 3\text{ s}, \quad g = 9.8\text{ m/s}^2
u
=
0
,
t
=
3
s
,
g
=
9.8
m/s
2
A
0 m/s²
B
9.8 m/s²
C
19.6 m/s²
D
29.4 m/s²
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