Question

I have attached my question in picture pls solve it I will mark u brainliest spam answers will be reported​

Answer 1

Answer:

60

Explanation:

x=5+10t^2

when t=2 s,

x=5+10(2*2)=45

when t=4 s,

x=5+10(4*4)=165

displacement=165-45=120

time taken=4-2 =2 s

avg velocity= displacement/time taken

                   =120/2

                   =60