Question

find finite and non finite
say ans i will mark as brainliest
i want correct answer ​

Answer 1

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From the equations of motion of a single particle we know that,

S = u.t + (g.t^2)/2

Where S is the distance, u is initial velocity of the particle, t is time taken by the particle to co ver the distance S, and g is the acceleration due to to gravity.

So after substituting their respective values in the above equation, we get-

10=0.t + 9.8(t^2)/2

On simplifying we get-

t=√2.04 seconds

Now, from another equation of motion we get-

v = u + a.t

Where u and v are the initial and final velocities of the particle respectively, a is acceleration, and t is time.

Now, afer substituting their respective values here, we get-

v = 0 + 9.8(√2.04)

v = 13.99 m/s ~ 14 m/s

Answer 2

Explanation:

Mahendra Singh Dhoni, is a former Indian international cricketer who captained the Indian national team in limited-overs formats from 2007 to 2017 and in Test cricket from 2008 to 2014. MS Dhoni is the only captain in the history of cricket to win all ICC trophies.