Answer:
V = a * t = 9.8 m/s^2 * 2.3 s = 22.5 m/s velocity after 2.3 s
S = 1/2 g t^2 since initial speed is zero
S = 1/2 * 9.8 m/s^2 * 5.29 s^2 = 25.9 m
2 minutes is 120 seconds, so if you were finding vibrations per minute, it would be 60 times a minute.
Answer:
it's false coz
Speed is a scalar quantity.
Answer:
time is a scalar quantity.
