${ \bf{average \: velocity = \frac{15 + 40}{2}}} \\ = 27.5 \: {ms}^{ - 1} \\ { \bf{acceleration = \frac{v - u}{t} }} \\ = \frac{40 - 15}{10} \\ = 2.5 \: {ms}^{ - 2} \\ \\ { \tt{second \: qn : }} \\ { \bf{final \: velocity =u + at }} \\ v = 0 + (5 \times 10) \\ = 50 \: {ms}^{ - 1}$

5 0

2 years ago

What is the momentum of a 1, 500 kg car traveling at 3m/s?

ruslelena [56]

4,500 kgm/s bc 1,500x3

6 0

2 years ago

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According to peacemaking criminology, toward which option should a country redirect the money it currently spends on imprisoning

ratelena [41]

Answer:

Explanation:

It is C. Environmental campaigns

8 0

3 years ago

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What apparatus is used to measure salt and water <br>

AlexFokin [52]

Answer:

Salinometer, also called salinimeter or salimeter, device used to measure the salinity of a solution. It is frequently a hydrometer that is specially calibrated to read out the percentage of salt in a solution.

Explanation:

I hope it is correct answer

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2 years ago

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