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
VashaNatasha [74]
3 years ago
9

Choose the correct reasoning of when a projectile reaches its highest point. A. A projectile reaches its highest point when its

vertical velocity component is undefined. B. A projectile reaches its highest point when its horizontal velocity component is zero. C. A projectile reaches its highest point when its vertical velocity component is
Mathematics
1 answer:
alexira [117]3 years ago
5 0

Answer: A projectile reaches its highest point when its vertical velocity component is zero.

Step-by-step explanation:

In projectile motion, objects moves in parabolic path.

Projectile motion is a type of motion in which an object moves in a bilaterally symmetrical, parabolic path. Projection motion happens when the force is applied at the start of the trajectory (where the object follows) which follows an interference which is gravity. Gravity takes over and afterwards the object accelerates downwards. The acceleration is constant so the vertical velocity (Vy) varies linearly. The maximum height of the projectile which is the highest height is reached when the vertical velocity (Vy) is equal to zero.

After the projectile reaches its maximum height which is its highest point, it begins to drop downwards.

You might be interested in
ANSWER THESE QUESTIONS FOR 70 POINTS I NEED THESE PLEASE
Leto [7]
1) choice 3
2) commutative property
3) 12x + 8x -3x
common factor of x
x(12+8-3)
or
4x(3+2)-3x
8 0
2 years ago
Read 2 more answers
........................
andreyandreev [35.5K]

First expression: (-7)/(-4)

Divide. Note that two negative numbers divided will result in a positive answer

(-7)/(-4) = 7/4 = 1.75

First expression: Greater than 1.

-----------------------------------------------------------------------------------------------------------------

Second expression: -(3/2)

Simplify: 3/2 = 1.5

-(1.5) = -1.5

Second expression: Less than -1

--------------------------------------------------------------------------------------------------------------

Third expression: (-8/5) x (-5/8)

Note that two negatives = one positive answer when multiplying

8/5 x 5/8 = 40/40 = 1

Third expression: Neither

----------------------------------------------------------------------------------------------------------------

Fourth Expression: (-5)/(-3)

Divide: (-5)/(-3) = 5/3 = ~1.67

Fourth Expression: Greater than 1

----------------------------------------------------------------------------------------------------------------

Fifth Expression: (-9)/6

Divide: (-9)/6 = -1.5

Fifth expression: Less than -1

----------------------------------------------------------------------------------------------------------------

hope this helps

5 0
3 years ago
What is the product (3a2 b4) (- 8b3)
Anvisha [2.4K]

Answer:

-24 a^2 b^7

Step-by-step explanation:

Simplify the following:

-8×3 a^2 b^4 b^3

Hint: | Combine products of like terms.

3 a^2 b^4 (-8) b^3 = 3 a^2 b^(4 + 3) (-8):

-8×3 a^2 b^(4 + 3)

Hint: | Evaluate 4 + 3.

4 + 3 = 7:

-8×3 a^2 b^7

Hint: | Multiply 3 and -8 together.

3 (-8) = -24:

Answer: -24 a^2 b^7

6 0
3 years ago
Can someone help solve for X
Morgarella [4.7K]

Answer:

x = 2sqrt(5)

Step-by-step explanation:

We can use the Pythagorean theorem to solve

The legs are x and 8/2 =4

and the hypotenuse is 6

a^2 + b^2 = c^2

x^2 +4^2 = 6^2

x^2 +16 = 36

Subtract 16 from each side

x^2 +16-16=36-16

x^2 = 20

Take the square root of each side

sqrt(x^2) = sqrt(20)

x = sqrt(4*5)

x = sqrt(4) sqrt(5)

x = 2sqrt(5)

5 0
3 years ago
Read 2 more answers
Tai’s baby brother weighs 3,745 grams. What is his weight in kilograms?
Rus_ich [418]

Answer:

3.745 kg

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate the expression 7x-10
    8·1 answer
  • The archway of the main entrance of a university is modeled by the quadratic equation y = -x2 + 6x. The university is hanging a
    14·2 answers
  • The histogram shows the number of morning customers who visited North Cafe and South Cafe over a one-month period. What is the b
    9·2 answers
  • Which of the following actions is a person most likely to take if he or she has a hig level of self-disipline
    7·2 answers
  • Express 1 foot 5 3/4 inches as inches
    5·1 answer
  • Astronomers sometimes use angle measures divided into degrees, minutes, and seconds. One degree is equal to 60 minutes, and one
    5·1 answer
  • select the procedure that can be used to show the converse of the pythagorean theorem using side lenghths chosen from 6cm, 9cm,
    10·2 answers
  • WILL MARK BRAINLIEST
    14·1 answer
  • -3-6v=-3(1-4y) + 2v
    9·1 answer
  • (-3 +6 i )(-3 - 6 i )
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!