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
pashok25 [27]
3 years ago
11

What's ur father put is ur name​

Physics
2 answers:
djverab [1.8K]3 years ago
6 0
Nothing he left lol pain
Aleksandr [31]3 years ago
3 0

Answer:

Explanation:

God

ily and my father does too lol

Merry Christmas

<3

You might be interested in
How much energy it takes to perform a specific amount of work
zmey [24]

Answer:

Depends

Explanation:

This depends on the amount of work the energy requires

6 0
4 years ago
A 6.5×10−2 kg arrow hits the target at 25 m/s and penetrates 3.8 cm before stopping.
White raven [17]
1) We use:
2as = v² - u², with v = 0,
to find the acceleration of the arrow.
2 x 0.038 x a = -(25)²
a = -8.22 x 10³ m/s²
F = ma
F = 6.5 x 10⁻² x -8.22 x 10³ 
F = -534.2 N; the negative direction indicates that the force is in the opposite direction of the motion.

B) The arrows force is the same but in the opposite directioin.
534.2 N

C) a = -8.22 x 10³ m/s²
s = -(65)²/(2 x -8.22 x 10³)
s = 25.7 cm
8 0
3 years ago
A projectile is fired at an upward angle of 29.7° from the top of a 108-m-high cliff with a speed of 130-m/s. What will be its
german

Answer:

79.2 m/s

Explanation:

θ = angle at which projectile is launched = 29.7 deg

a = initial speed of launch = 130 m/s

Consider the motion along the vertical direction

v₀ = initial velocity along the vertical direction = a Sinθ = 130 Sin29.7 = 64.4 m/s

y = vertical displacement = - 108 m

a = acceleration = - 9.8 m/s²

v = final speed as it strikes the ground

Using the kinematics equation

v² = v₀² + 2 a y

v² = 64.4² + 2 (-9.8) (-108)

v = 79.2 m/s

5 0
3 years ago
A manufacturer of chocolate chips would like to know whether its bag filling machine works correctly at the 420 gram setting. It
natta225 [31]

Answer:

P-value of the test statistic is 2.499

Explanation:

given data:

size sample is 24

sample mean is 414 gm

standard deviation is 15

Null hypotheis is

H_0: \mu = 420 gm

H_1 \mu< 420

level of significance is 0.01

from test statics

t = \frac{\hat x - \mu}{\frac{s}{\sqrt{n}}}

degree od freedom is  =  n -1

df = 24 -1 = 13

t = \frac{414 - 420}{\frac{15}{\sqrt{24}}}

t = -1.959

from t table critical value of t at 0.1 significane level and 23 degree of freedom  is 2.499

8 0
3 years ago
Which of the following distances is the longest?a. 0.006 kilometers
zimovet [89]
820 meters is the longest

6 0
3 years ago
Other questions:
  • A stone tumbles into a mine shaft and strikes bottom after falling for 4.2 second how deep is the mine shaft
    5·1 answer
  • Which scientist did not directly contribute to the equations that make up the laws of planetary motion?
    15·1 answer
  • In a common but dangerous prank, a chair is pulled away as a person is moving downward to sit on it, causing the victim to land
    9·1 answer
  • I need help fast. what is the definition of Kinetic molecular model
    10·1 answer
  • When light waves strike a blue object, what happens to the light waves of all colors except blue?
    14·2 answers
  • A runner sprints around a circular track of radius 130 m at a constant speed of 7 m/s. The runner's friend is standing at a dist
    11·1 answer
  • A hawk flying at 11 m/s at an altitude of 132 m accidentally drops its prey. The parabolic trajectory of the falling prey is des
    6·1 answer
  • The magnetic strips on a credit card can become demagnetized. What type of magnet are they?
    14·1 answer
  • Explain how the particles of solids move
    12·1 answer
  • Answer lol! pls! !!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!