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Alexandra [31]
3 years ago
6

a large heavy truck and a baby carriage roll down a hill. Neglecting friction, at the bottom of the hill, the baby carriage will

likely have A. less momentum, B. about the same momentum, C. more momentum or D. double the momentum of the truck​
Physics
1 answer:
Lisa [10]3 years ago
5 0

Answer:

please give me brainlist and follow

Explanation:

At the bottom of the hill, the baby carriage will likely have less momentum Therefore, option D is correct. Solution: ... Therefore, at the bottom of the hill, the heavy truck will have more momentum and baby carriage will have less momentum.

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Answer:

a.After 15 second Mr Comer's speed =  1.7 m/s

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Explanation:

a. Lets recall our first equation of motion V_{f} =V_{i} + at

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Plugging the values we have.

V_{f} =V_{i} + at

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Then Mr.Comer's speed after 15 sec = 1.7ms^-1

b.

Lets find the distance and recall our third equation of motion.

V_{f} ^2-V{i}^2 = 2as

So s = distance covered.

Dividing both sides with 2a we have.

\frac{V_{f} ^2-V{i}^2}{2a} = 2as

Plugging the values.

\frac{(1.7)^2-(0.8)^2}{2\times0.06} = 2as

s= 18.75\ m

So Mr.Comer will travel a distance of s= 18.75\ m.

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