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Ad libitum [116K]
2 years ago
7

The ability to pick up small objects, to stack objects, and to carry objects appears first during which time period?

Physics
2 answers:
aliya0001 [1]2 years ago
8 0
 the answer is B 4-6 months thats when they can pick up large objects.
Karo-lina-s [1.5K]2 years ago
3 0

Answer:A

Explanation:

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3 years ago
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3 years ago
A car is going south on I-69 at 33 m/s (74 mph). The car has good brakes so its maximum braking acceleration is – 8.5 m/s^2 . Tr
dmitriy555 [2]

Answer:

1.69515 seconds

Explanation:

t = Time taken

u = Initial velocity

v = Final velocity

s = Displacement

a = Acceleration

v^2-u^2=2as\\\Rightarrow s=\frac{v^2-u^2}{2a}\\\Rightarrow s=\frac{0^2-33^2}{2\times -8.5}\\\Rightarrow s=64.06\ m

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