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
vaieri [72.5K]
2 years ago
9

Letícia leaves the grocery store and walks 150. 0 m to the parking lot. Then, she turns 90° to the right and walks an additional

70. 0 m to her car. What is the magnitude of the displacement of her car from the grocery store exit? round your answer to the nearest tenth.
Physics
2 answers:
slava [35]2 years ago
8 0

d = displacement

a triangle, displacement = hypotenuse = phytagoras

\tt d=\sqrt{70^2+150^2}=165.5~m

Eduardwww [97]2 years ago
6 0
165.5 m is the answer
You might be interested in
17 points
const2013 [10]

The velocity of the cannonball is 150 m/s,  the right option is B. 150 m/s.

The question can be solved, using Newton's second law of motion.

Note: Momentum of the cannon = momentum of the cannonball.

<h3>Formula:</h3>
  • MV = mv................. Equation 1

<h3>Where:</h3>
  • M = mass of the cannon
  • m = mass of the cannonball
  • V = velocity of the cannon
  • v = velocity of the cannonball

Make v the subject of the equation.

  • v = MV/m................ Equation 2

From the question,

<h3>Given: </h3>
  • M = 500 kg
  • V = 3 m/s
  • m = 10 kg.

Substitute these values into equation 2.

  • v = (500×3)/10
  • v = 150 m/s.

 

Hence, The velocity of the cannonball is 150 m/s,  the right option is B. 150 m/s.

Learn more about Newton's second law here: brainly.com/question/25545050

3 0
2 years ago
What’s the answer for this problem?
pickupchik [31]
The answer is always true a



4 0
3 years ago
Hydrogen bonds create unusual properties in water. What are they?
xeze [42]

Answer:

High boiling and melting points: Hydrogen bonds increase the amount of energy required for phase changes to occur, thereby raising the boiling and melting points.

High specific heat: Hydrogen bonds increase the amount of energy required for molecules to increase in speed, thereby raising the specific heat.

Lower density as a solid than as a liquid: Hydrogen bonds increase the volume of the solid by holding molecules apart, thereby decreasing the density

High surface tension: Hydrogen bonds produce strong intermolecular  attractions, which increase surface tension

Explanation:

7 0
2 years ago
Read 2 more answers
Explain relative velocity briefly​
fomenos

Answer:

Explanation:

Relative velocity is defined as the velocity of an object B in the rest frame of another object A.

4 0
3 years ago
Why neon is in the same group as helium?
guajiro [1.7K]
Neon and helium are both gases that fall under the Noble Gases section in the periodic table of elements.

Hope this helped to answer your question. :D

5 0
3 years ago
Other questions:
  • Which form or radiation has the greater frequency?<br> UV radiation or violet light?
    10·2 answers
  • What is the acceleration of this object? The object's mass is 60 kg.
    13·2 answers
  • Airborne objects tend to curve to the right
    14·2 answers
  • Calculate the amount of heat transferred when 710 grams of water warms from an initial temperature of 4.0 ºC to a final temperat
    8·1 answer
  • A sample of gas has an initial volume of 23.6 l at a pressure of 1.52 atm . if the sample is compressed to a volume of 10.5 l: ,
    11·1 answer
  • Can somebody help me pls
    12·1 answer
  • Most stars spend the majority of their lifetimes as which type of star?
    9·1 answer
  • What type of Earth scientist would be interested in understanding volcanic eruptions on
    8·2 answers
  • An example of fluid friction is:
    13·2 answers
  • Mass is not volume.<br> True<br> False
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!