1)a)an object changes its velocity from 30ms-¹to 40ms-¹in a time Of2s. what is it's acceleration?
Answers
Answered by
2
Answer:
5m/sec*sec
Explanation:
Change in velocity=40-30=10
Time=2sec
accln=10/2=5m/sec*sec
Answered by
0
Answer:
u=30m/sec
v=40m/sec
t=2s
a=v-u÷t
=40-30÷2
=10÷2
=5m/sec.sq
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