KinematicsHard
Question
Acceleration versus velocity graph of a particle moving in a straight from rest as shown in figure. The corresponding velocity - time graph would : -
Options
A.
B.
C.
D.
Solution
a = - kv + c [k > 0, c > 0]
dt ⇒ - 
ln (-kv + c) = t
⇒ kv = c - e-kt
dt ⇒ - ln (-kv + c) = t⇒ kv = c - e-kt
Create a free account to view solution
View Solution FreeMore Kinematics Questions
The horizontal range of a projectile is R and the maximum height attained by it is H. A strong wind now begins to blow i...A gardender holds a hosepipe through which water is gusing out at a rate of 4kg s-1 with speed 2ms-1. The moment the spe...A stone is projected vertically up from the bottom of a water tank. Assuming no water resistance it will go up & come do...A particle is in linear simple harmonic motion between two points, A and B, 10 cm apart. Take the direction from A to B ...A weightless inextensible rope rest on a stationary wee forming an angle with the horizontal. One end moving to the rope...