Question

If an object fall from a height of 45 m what is the maximum velocity the object will fall with?

Answer 1

Answer:

hey mate

Time taken to reach to the boat is t.  

height (h)= 45m  

h= ut+ 1/2at^2

45= 0+ 1/2 gt^2

t^2 = 45/10 x 2

= 3sec.

Given,  

distance travelled by boat = 12m  

Time taken will be (t) which is equal to 3 seconds  

Velocity= 12/3 = m/s  

=) 4m/sec.

Explanation:

hope this helps u

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