Join now for JEE/NEET and also prepare for Boards Join now for JEE/NEET and also prepare for Boards. Register Now
Hey there! We receieved your request
Stay Tuned as we are going to contact you within 1 Hour
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
Rotational Equilibrium doubt. Rigid Body Dynamics. Please refer the attachment... Rotational Equilibrium doubt. Rigid Body Dynamics. Please refer the attachment...
see answer below. If an object is under the influence of forces which are in equilibrium, then that object is not accelerating - there is no net force acting. When a body is acted on by three co-planar forces then the lines of action of the three forces must all pass through the same point. The weight is vertically downwards from the centre of the ladder. The wall (being smooth) exerts a force normally outwards (at 90o) on the ladder. When you extend these two, you find that they cross. As the ladder is in equilibrium (stable) the force from ground on the base of the ladder must be directed upwards towards the crossing point. The force from the ground is the result of two forces - the normal force from the ground and friction acting along the ground
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -