Physics, 16.11.2020 23:40 jacckiie5176

A hockey puck slides 26 meters in 8 seconds how far did it travel

Answers: 3

Show answers

Answers

Answer from: Quest

the displacement produced by the body.

the amount of force subjected to the body.

the angle between the direction of force and displacement

Answer from: Quest

It won't lose or gain electrons if it's a covalent bond it shares the electrons with another atom or atoms. if it is an ionic bond it will lose the 3 electrons on the outer shell and become a positively charged ion. credit goes to @sunshinebaby of answers.yahoo.com.

Answer from: Quest

It indicates no change in temperature and the process of matter changing its state

Answer from: Quest

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

$f\alpha \frac{dp}{dt}$

⇒ $f= k \frac{dp}{dt}$

here k is the proportionality constant whose value is 1.

$f=\frac{dp}{dt}$

$f= \frac{d[mv]}{dt}$

$f= m\frac{dv}{dt} +v\frac{dm}{dt}$

$f=ma+v\frac{dm}{dt}$ [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.

Another question on Physics

Physics, 21.06.2019 20:10

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

Answers: 1

Answer

Physics, 21.06.2019 21:10

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

Answers: 3

Answer

Physics, 22.06.2019 00:00

Phase changes are chemical changes. true or false

Answers: 1

Answer

Physics, 22.06.2019 02:00

The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.

Answers: 2

Answer

You know the right answer?

A hockey puck slides 26 meters in 8 seconds how far did it travel...

Questions