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Luda [366]
3 years ago
15

Vector A has a magnitude of 4.0m and points 30 south of east vector B has a magnitude of 2.0m and points 30 north of west the re

sultant vector A + B is given by
Physics
1 answer:
valentina_108 [34]3 years ago
6 0

Answer:

2.06 m at 49.7 or 50 degree South of East

Explanation:

take x axis and y axis  and follow as explained in attachment

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The specific heat capacity of ethanol is 2440J/kg °C. How many joules of energy will be required to heat 150g ethanol to 35°C if
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