A force in the opposite direction of the motion

1 answer:

4 0

forces: forces applied to an object in opposite directions that are not equal in size. Unbalanced forces result in a change in motion. friction: the force that opposes the motion or tendency toward motion of two objects that are in contact.

You might be interested in

Which of the following processes charges an object by friction

Olenka [21]

An example is when u rub your pen on your hair hard that is friction

7 0

4 years ago

Read 2 more answers

A mass was dropped and pulled by Earth’s gravity. Acceleration due to gravity is

Aliun [14]

Answer:

jd I have to go to sleep otp tonight and I will be there in a few minutes and I will be there in a few minutes and I will be there in

Explanation:

Welcome to Gboard clipboard, any text you copy will be saved here.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.

6 0

3 years ago

The average kinetic energy of the particles in a sample of matter is expressed as

vredina [299]

Answer: 3/2 ×KT

Explanation: The average kinetic energy of particles (molecules) in a simple matter is given as

K.E = 3/2 ×KT

where K = boltzman constant and and T = absolute temperature.

7 0

4 years ago

If instead the distance between the moon and the planet were 7 times as large (no change in mass), what would the magnitude of t

grigory [225]

Answer:

Reduced by 49 times

Explanation:

We have Newton formula for attraction force between 2 objects with mass and a distance between them:

$F_G = G\frac{M_1M_2}{R^2}$

where G is the gravitational constant. $M = M_1 = M_2$ are the masses of the 2 objects. and R is the distance between them.

Since R squared is in the denominator of the formula, if we make it 7 times as large with no change in mass, gravitational force would be dropped by 7*7 = 49 times

3 0

3 years ago

The diagram shows a ray of light reflecting from a plane mirror. Which two angles are equal by the law of reflection?A.Angle 1 =

marusya05 [52]

According to the laws of reflection,

the angle of incidence = the angle of reflection

Thus, angle 2 = angle 3

6 0

1 year ago