Question
Physics Question on Simple Harmonic Motion
A body oscillate with SHM according to equation (SI unit),
x=10cos(2πt+π/4)
at t= 1.5 s, calculate the speed of the body.
A
44 ms-1
B
22 ms-1
C
10 ms-1
D
5 ms-1
Answer
44 ms-1
Explanation
Solution
The correct option is(A):44 ms-1