1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Black_prince [1.1K]
3 years ago
13

Consider the rocket in the image. Which unbalanced force accounts for the direction of the net force of the rocket ?

Physics
2 answers:
olya-2409 [2.1K]3 years ago
6 0

Answer:

Gravity

Explanation:

Gravity is bringing down the rocket and is not air resistance

Wittaler [7]3 years ago
3 0

Answer:

unbalenced force

Explanation:

make Brainliest  plz

You might be interested in
While at the country fair, you decide to ride the Ferris wheel. Having eaten too many candy apples and elephants ears, you find
marin [14]

Answer:

0.038 m/s, 0.0096 m/s²

0.101

0.103

Explanation:

The speed is given by

v = 2πr / T

v = (2 * π * 0.15) / 25

v = 0.9426 / 25

v = 0.038 m/s

Acceleration, a is given by

a = v² / r =

a = 0.038² / 0.15

a = 0.001444 / 0.15

a = 0.0096 m/s²

Ratio of apparent weight to true weight at the top

w = m (g - a) / (m g)

w = 1 - a/g

w = 1 - 0.0096 / 9.81

w = 0.9904 / 9.81

w = 0.101

Ratio of apparent weight to true weight at bottom

w = m (g+a)/ (m g)

w = 1 + a/g

w = 1 + 0.0096 / 9.81

w = 1.0096 / 9.81

w = 0.103

8 0
3 years ago
How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c
patriot [66]

Heat energy required to change the temperature is given by

Q = ms\Delta T

here we know that

m = 225 g = 0.225 kg

s = 4186 J/kg C

T_i = 5 ^0C

T_f = 35 ^0C

now from above formula we will have

Q = (0.225 kg)(4186 J/kg C) (35 - 5)

Q = 28255.5 J

So it will remove 28255.5 J heat from the water

3 0
3 years ago
What everyday things exist bc of science?
fredd [130]
Paper..pencils...tables, walls...everything that is man made science played a huge factor in it because the first science was when some hairy dude was like i wonder what happens when i do this...same thing with food and drinks..how do you think milk was made..some dude was like hmmm..i wonder..and i think you can figure out the rest..hope i helped
6 0
3 years ago
This was observed in 1997 what is it
Tems11 [23]
It is a comet that was a comet

5 0
4 years ago
Read 2 more answers
A motor keep a Ferris wheel (with moment of inertia 6.97 × 107 kg · m2 ) rotating at 8.5 rev/hr. When the motor is turned off, t
Talja [164]

Answer:

P = 133.13 Watt

Explanation:

Initial angular speed of the ferris wheel is given as

\omega_i = 2\pi f

\omega_i = 2\pi(8.5/3600)

\omega_i = 0.015 rad/s

final angular speed after friction is given as

\omega_f = 2\pi f

\omega_f = 2\pi(7.5/3600)

\omega_f = 0.013 rad/s

now angular acceleration is given as

\alpha = \frac{\omega_f - \omega_i}{\Delta t}

\alpha = \frac{0.015 - 0.013}{15}

\alpha = 1.27 \times 10^{-4} rad/s^2

now torque due to friction on the wheel is given as

\tau = I \alpha

\tau = (6.97 \times 10^7)(1.27 \times 10^{-4})

\tau = 8875.3 N m

Now the power required to rotate it with initial given speed is

P = \tau \omega

P = 8875.3 \times 0.015

P = 133.13 Watt

8 0
3 years ago
Other questions:
  • Where is the electric potential highest on a parallel-plate capacitor?
    10·1 answer
  • Why is a well-insulated building comfortable in both cold and hot weather?
    14·2 answers
  • Which of the following statements is NOT true of all different types of matter?
    7·2 answers
  • An industrial firm has two electrical loads connected in parallel across the power source. Power is supplied to the firm at 4000
    8·1 answer
  • Calculate the acceleration of a 1400-kg car that stops from 32 km/h "on a dime" (on a distance of 1.7 cm).
    12·1 answer
  • HELLPPP!!!
    9·1 answer
  • Since astronauts in orbit are apparently weightless, a clever method of measuring their masses is needed to monitor their mass g
    6·1 answer
  • ______ charges repel each other.
    8·2 answers
  • Without an unbalanced force acting on it, a moving object will
    14·1 answer
  • Una esfera de aluminio de 0,5cm de radio se introduce en alcohol. Calcular la indicación que marca el diámetro cuando esta dentr
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!