Practice Thermodynamics - CBSE Class 11 Offered by Unacademy

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Thermodynamics

Quick practice

Question 1 of 4

A stone is thrown with a velocity of $v=(8t^2-12t)\frac{m}{s^2}$ , where t is the time in seconds. Find the acceleration of the stone at t = 2 s.

A

33 $\frac{m}{s^2}$

B

20 $\frac{m}{s^2}$

C

66 $\frac{m}{s^2}$

D

40 $\frac{m}{s^2}$

Concepts

Thermodynamics