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
kramer
3 years ago
9

For a horizontal launch (θ0 = 0) at a fixed height ℎi > 0, are the statements below correct? (Assuming friction can be ignore

d.)
(1) The object is moving along a straight line.
(2) The acceleration in the horizontal direction is zero.
(3) No matter how fast the object is launched, the travel time is always the same.
(4) No matter how fast the object is launched, the horizontal travel distance Δx is always the same.
Mathematics
1 answer:
Marizza181 [45]3 years ago
5 0

Answer:

1) False. 2) True. 3) True. 4) False.

Step-by-step explanation:

1) False. The force of gravity will drive it down. The path will form a parabola.

2) True. There is no variation in the velocity in the horizontal axis and no force applied so the acceleration is zero.

3) True. The travel time depends on the height and the acceleration of gravity, and independent of the velocity of the rocket at launch.

4) False. The travel distance depends on the initial velocity of the rocket (at launch).

You might be interested in
PLEASE HELP ASAP!!!<br> What is the value of x?<br> Enter your answer in the box<br> x =
poizon [28]

Answer:Titus is going to invest $500. Bank A offers a simple interest rate of 4%, while Bank B offers an interest rate of 3% compounded annually. In the long run, after many years, which bank account will grow the largest?

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Please answer my last question​
igomit [66]
What’s your last question
4 0
3 years ago
Is the point (1, -3) a solution to the system? Show all work
Studentka2010 [4]

Answer:

The point P(1,-3) is not a solution to the system.

Step-by-step explanation:

Given  \left \{ {{y-x+2}} \right.  

Let a point be P(1,-3)

Here x = 1 ; y = -3

Substituting the values of x,y in the function

\left \{ {{y-x+2}} \right.

For y<x-1

-3 < 1-1

-3<0 (True)

now for,

y>-x+2

-3 > -1 + 2

-3 > 1 (False)

Hence the point is not a solution to the system.

6 0
2 years ago
Need help urgently with this geometry question
soldi70 [24.7K]

Answer: x = 52

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How is the graph of y= 1/3x related to its parent function y=1/x
V125BC [204]

B it is horizontally stretched by a factor of of 3 and reflected over the y

7 0
2 years ago
Read 2 more answers
Other questions:
  • Given right angle abc, what is the value of tan(A)
    12·1 answer
  • What is y=2/3x-4 graphed
    6·1 answer
  • PLEASE HELP!!!
    8·1 answer
  • A baseball player had 4 hits in 8 games. At this rate, how many hits will the baseball player have in the next 28 games?
    14·2 answers
  • Consider the function f(x) = x2 + 12x + 11. x-intercepts?
    10·2 answers
  • Find the 5th term <br><br> Thank you in advance
    13·1 answer
  • I need number 22 answered
    8·1 answer
  • Select the correct answer.
    7·2 answers
  • Find f(x)•g(x)<br><br> pls helpppp
    10·1 answer
  • For what values of x is the expression below defined?<br> √x+4÷√1-x
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!