The position of a body changes as x = 3t², the velocity at t = 2 sec
a. 6m/s
b. 12m/s
c. 18 m/s
d. 24 m/s
Answers
Answered by
2
Answer:
correct option is (b) 12 m/s
Explanation:
for explanation refer to the attachment
Attachments:
Answered by
1
x = displacement = 3t²
t = 2 s
u = 6(2)
u = 12 m/s
Option B) 12 m/s
Similar questions