Question

please help physics class 11 and spammers will be reported ​

Answer 1

Answer:

Explanation: initial vel (u1) = 0

V1= u1+a1*t1

v1= 0+ 4*2

V1= 8m/s

Now v2=0

V2= u2-a2*t2

0= u2- 4*2

U2= 8m/s

Average vel when particle travels for equal time interval = (v1+u2)/2

(8+8)/2= 8m/s

Answer 2

Answer:

no

thank you

Explanation:

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