Answer these two questions with explanation.
allysia
Asked:
December 2022
Write a python function that generates random numbers without using any of python's inbuilt function.
If sin a = 4/5, then find the value of sin 2a.
If cos a =12/13 and sin b = 4/5, then find sin(a+b).
allysia
Asked:
December 2022
Have any book ever made you feel like home (or you're back to home) ??? If yes then describe about it ( including your feelings and the environment you got in the book) (and if no then don't answer). Expecting answers from readers.
allysia
Asked:
December 2022
A body travels 200 centimetre in the first 2 second and 220 centimetre in the next 5 second calculate the velocity at the end of 7th second from start. (The answer is 2.22m/sec)
allysia
Asked:
December 2022
A body is dropped from a balloon which is moving upward with a speed of 10m/s.The body is dropped when the balloon is at a height of 390m from the surface of earth.Find the approximate time taken by the body to reach the surface of earth.Take g=10m/s2.
Is time scalar quantity or vector? How?