What are two elements involved in the suns production of energy
1 answer:
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8.0-3.0=5.0metres in the x direction
7.0-5.0=2.0 metres in the y direction
Use Pythagoras
25+4=29
![\sqrt[2]{29 }](https://tex.z-dn.net/?f=%20%5Csqrt%5B2%5D%7B29%20%20%7D%20)
=5.39metres in 2secs
=2.645m/s at an angle of 68.2 degrees to horizontal.... see below!
tan-1 angle = 5/2
angle=68.2 degrees
7.0-5.0=2.0 metres in the y direction
Use Pythagoras
25+4=29
=5.39metres in 2secs
=2.645m/s at an angle of 68.2 degrees to horizontal.... see below!
tan-1 angle = 5/2
angle=68.2 degrees