Question

plz. answer me fast if u know​

Answer 1

Answer:

ans is d

Explanation:

4 is your ans.

.

.

.

.

.

.

hope it help you.

Answer 2

Given :-

x = 3t² - t³

t = 2 s

To Find :-

Acceleration

Solution :-

Here we have to do nothing just put the value of t to find value of x

Given that

x is in meter and t is in sec

On putting t = 2

x = 3t² - t³

x = 3(2)² - (2)³

x = 3 × 4 - 8

x = 12 - 8

x = 4

Hence

Option D is correct.

[tex][/tex]