KinematicsHard
Question
A black is dragged on a smooth plane with the help of a rope which moves with a velocity v as shown in figure. The horizontal velocity of the block is :
Options
A.v
B.
C.v sin θ
D.
Solution
x2 = y2 + d2
⇒ 2x
= 2y 
⇒
OR
Compoment of velocity along string must same so
vM cos θ (90 - θ) = v ⇒ vM =
Create a free account to view solution
View Solution FreeMore Kinematics Questions
The SI unit of the inductance, the henry can by written as...The particle P & Q are projected simultaneously from a point O on a level ground in the same vertical plane with the sam...Given graph shows the variation of acceleration (a) with time (t). Which of the following graph will represent the varia...A small sphere of radius 'r' falls from rest in a viscous liquid. As a result, heat is produced due to viscous f...A car moving with a speed of 50 km/hr can be stopped by brakes after at least 6 m. If the same car is moving at a speed ...