Physics, asked by Anonymous, 7 months ago

An object is thrown vertically upwards and rises to a height of 45m. Calculate(1) the velocity with which the object was thrown upwards and (2) the time taken by the object to reach the highest point.(3) the time for which it was in the air

I will mark brainliest whoever answers correctly

Answers

Answered by kanamarlapudisreekar
0

Answer:

height=45m

velocity with which object was thrown upwards is v

1)v=√2gh

    =√2×10×45

    =√900

    =30m/s

2)time taken to reach highest point=time of ascent

                                                             =v/g

                                                             =30/10

                                                             =3sec

3)time for which it was in air =time of flight

                                               =2v/g

                                               =2×30/10

                                               =6sec

Explanation:

Similar questions