Question

Asked Nov 21, 2019

57 views

What is the critical angle the ladder makes with the floor when it is about tob slip?

What is the friction force between the ladder and the ground?

1 Rating

Step 1

The ratio of ‘balancing lengths’ seen on the bridge wire is used for the measurement of the ratio of the two resistors which are taken for comparison in the meter bridge setup.

In the above mentioned problem, two equilibrium conditions will have to be specified.

- Translational equilibrium
- Rotational equilibrium.

From the free body diagram of the ladder, that the translational equilibrium conditions are illustrated as follows

Step 2

The equilibrium condition is

Step 3

Using the above condition to establish relation between the f...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: Water, with a density of ρ = 1185 kg/m3, flows in a horizontal pipe. In one segment of the pipe the ...

A: Given that, the density of water ρ = 1185 kg/m3, v1 = 4.33 m/s, and v2 = 3.77 m/s.

Q: A conducting bar of length ℓ moves to the right on two frictionless rails as shown in the figure bel...

A: a)The required speed is,

Q: An oscillator consists of a block of mass 0.490 kg connected to a spring. When set into oscillation ...

A: a)The required spring constant is,

Q: Find the distance of the image from a thin diverging lens of focal length 31 cm if the object is pla...

A: Write the expression for focal length of diverging lens .

Q: A block of mass m = 5.5 kg is pulled up a θ = 22° incline as in the figure below with a force of...

A: The below diagram represents the free body diagram of the block .

Q: A large cruise ship of mass 6.70 ✕ 107 kg has a speed of 10.6 m/s at some instant. (a) What is the s...

A: a)The required kinetic energy is,

Q: Physics Question

A: According to Lenz’s law, the induced EMF due to change in magnetic field through a coil opposes its...

Q: The figure below shows a box with a mass of m = 3.10 kg on a plane inclined at an angle of 35.0°. Th...

A: Consider the normal reaction on the box be N, the mass of the box be m, the weight of the box be w, ...

Q: A series RLC circuit consists of a 59.0 Ω resistor, a 5.10 mH inductor, and a 310 nF capacitor. It i...

A: (a).inductive reactance and capacitive reactance can be calculated as follows,