3 years ago

What type of energy is produced when friction acts

Physics

1 answer:

Sedaia [141]3 years ago

6 0

I guess

heat energy.

You might be interested in

A wind turbine is a machine that spins when the wind blows. The turbine blades are attached to a

Hunter-Best [27]

Answer: B, increase the rate at which he turns the crank

Explanation: i got it right

3 0

1 year ago

A 645-turn coil with a 20.250 m 2 area is spun in Earth’s 5.00×10 −5 T magnetic field, producing a 1.25-V maximum emf. A

Dmitriy789 [7]

Answer:

$\omega = 1.914\ rad/s$

Explanation:

Given,

Number of turns, N = 645 N

Area, A = 20.25 m²

Earth Magnetic field, B = 5 x 10⁻⁵ T

Maximum Emf = 1.25 V.

Angular velocity, ω = ?

Using Induced Emf formula

$\varepsilon = NAB\omega$

$\omega= \dfrac{\varepsilon}{NAB}$

$\omega= \dfrac{1.25}{645\times 20.25\times 5\times 10^{-5}}$

$\omega = 1.914\ rad/s$

Angular velocity of the coil = $\omega = 1.914\ rad/s$

5 0

3 years ago

A player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. How far did t

Furkat [3]

What are your answers?

3 0

3 years ago

Read 2 more answers

A column of water exerts a pressure of 100.Pa and a force of 2.40 N. What is the cross-sectional area of a the column?

salantis [7]

p=f/a ... a=f/p = 2.4/100 = 0.024

7 0

3 years ago

ADvantage of friction

kondor19780726 [428]

Answer:

1. Friction enables us to walk freely.

2. It helps to support ladder against wall.

3. It becomes possible to transfer one form of energy to another.

4. Objects can be piled up without slipping.

7 0

2 years ago