## MECHANICS, Physics

Assignment Help:
A LADDER OF LENGTH 4m weighing 300N is placed against vertical wall . the coefficient of friction between the wall and the ladder is 0.3.The ladder in addition to its own weight has to support a man weiging 600N at a distance of 3m from A. Calculate the minimum horizontal force to be applied at A to prevent slipping.

#### Working model, sir, I am in class xii and i have to submit a project:workin...

sir, I am in class xii and i have to submit a project:working model on any topic in physics. so please help me figure this out

#### Gravitety, why fall an apple from a tree

why fall an apple from a tree

#### Understand how an endoscopy used in the invasive surgery, Understand how an...

Understand how an Endoscopy used in the invasive surgery. Endoscopy is a minimally invasive diagnostic medical process utilized to assess the interior surfaces of an organ thro

#### Newton''s 2nd Law of Motion, A rocket weighs 9800N. What applied force give...

A rocket weighs 9800N. What applied force gives it a vertical acceleration of 4m/sec/sec?

#### Determine the change in entropy of the system, Two compartments each of 1 m...

Two compartments each of 1 m 3 capacity are connected by a valve and insulated from the surroundings and from each other. One compartment contains saturated steam at 683.6 kPa and

What is radioactivity? Radioactivity: The process of spontaneous disintegration of the nuclei of heavy elements with the emission of certain radiations is known as natural ra

Faraday's laws of electrolysis (M. Faraday) Faraday's first law of electrolysis                    At time of electrolysis the amount of chemical change is proportion

#### Why x-ray photon collides with a free electron, An x-ray photon collides wi...

An x-ray photon collides with a free electron, and the photon is scattered.  During this collision there is conservation of: a) momentum but not energy b) neither moment

#### EXPERIMENT ON INDUCTION FIELD ON A COIL, DRAW A GRAPH OF DISTANCE VERSUS TA...

DRAW A GRAPH OF DISTANCE VERSUS TAN

#### What is the symbol of the charge on the ball, Consider two identical plasti...

Consider two identical plastic foam balls each one having a thin sheath of aluminium foil. One of the balls has a few positive charges and the other has the same amount of negative

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!