Question

the displacement of a particle is represented by the equation, S=3t^3+7t^2+5t+8 where 5 is in meter and t in second.The acceleration of the particle at t=15s is
1)14m/s^2
2)18m/s^2
3)32m/s^2
4)0



the correct answer is 3 but how
chapter kinematics ​

Answer 1

Answer:

the correct answer is 32m/sec^2

Explanation:

defferenciate the equation....give t its value i,e 15 seconds and u will get thw answe

Answer 2

Answer:

32m/s² is the correct answer of that question

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