3 years ago

Briana pushed a 5 kg box of dance flyers with a force of 10 N. What is the acceleration of the box?

Physics

2 answers:

maks197457 [2]3 years ago

8 0

Answer:

Explanation:

From force =ma

a=f/m

a=10/5

a=2m/s2

fredd [130]3 years ago

3 0

F=ma ,a=f/m
F=10
m=5
10/5 = 2

You might be interested in

A 480N sphere 40.0cm in radius rolls without slipping 1200cm down a ramp that is inclined at 53 0 with the horizontal. What is t

IgorC [24]

As we know that sphere roll without slipping so there is no loss of energy in this case

so here we can say that total energy is conserved

Initial Kinetic energy + initial potential energy = final kinetic energy + final potential energy

$\frac{1}{2}mv_i^2 + mgh = \frac{1}{2}mv^2 + \frac{1}{2}I\omega^2+ mgh'$

as we know that ball start from rest

$v_i = 0$

height of the ball initially is given as

$h = Lsin\theta$

$h = 1200sin53 = 960 cm$

also we know that

$I = \frac{2}{5}mR^2$

also for pure rolling

$v = r\omega$

also we know that

$480 = m*9.8$

$m = 49 kg$

now plug in all data in above equation

$480*9.60 + 0 = \frac{1}{2}*49*(0.40*\omega)^2 + \frac{1}{2}*\frac{2}{5}*49*(0.40)^2\omega^2 + 0$

$4608 = 3.92\omega^2 + 1.568\omega^2$

$\omega^2 = 839.65$

$\omega = 29 rad/s$

So speed at the bottom of the inclined plane will be 29 rad/s

7 0

3 years ago

what happens if the level of the mercury in the leveling bulb is lowered, what happens to the volume of the gas in the gas buret

AveGali [126]

The pressure of the gas increases with the decrease in the volume of the gas at a constant temperature.

6 0

3 years ago

Name the atomic models shown here in the correct order:<br> Please please please heeelp

slava [35]

Answer:

ITS OPTION B...

AS THOMAS HAS GIVEN THE DIAGRAM IN WHICH THE NUCLEUS LOOKS LIKE THEY EMBEDDED IN IT...LIKE SEEDS IN WATERMELON /CHRISTMAS PUDDING

6 0

3 years ago

Lolllllll m bhvjghhhhnmkklopjicfxg vbjnkmkjhgvfcgvjhbkjnlhbgvfc

OverLord2011 [107]

Answer:

oh no

Explanation:

5 0

3 years ago

Read 2 more answers

12.

Harlamova29_29 [7]

The correct awnser is a

8 0

4 years ago