Question

The relation between time t and distance x is t=2x2+5x. Find the acceleration at t=12 s.

Answer 1

The relation between time t and distance x is t = ax^2 + bx, where a and b are positive constants.

Answer 2

Answer:

Explanation:

First calculate distance at 12 sec

Which is 1.5

Now differentiate entire equation to get velocity.now use vdv/dx to get acceleration and put x is equal to 1.5 sec to get acceleration.