Question

The displacement of a particle is given by
x = a⁰+ a't/3-a''t²/2


where a⁰, a' and a" are constants. What is its
acceleration ?
(1) a'-a"
(2). -a"
(3) +a
(4)a"-a'​

Answer 1

Answer:

(4)a"-a' is the correct answer

Answer 2

The displacement of a particle is given by

x = a⁰+ a't/3-a''t²/2

where a⁰, a' and a" are constants. What is its

acceleration ?

(1) a'-a"

(2). -a"

(3) +a

(4)a"-a'✔✔