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
denpristay [2]
3 years ago
11

chanice drives her scooter 7 km north she stops for lunch and then drives 5 km east what distance did she cover. what was her di

splacment?
Physics
1 answer:
liberstina [14]3 years ago
3 0
Use pythagorean's theorem for this, with 7 as a and 5 as b. pythagorean's theorem says that a^2 + b^2 = c^2, so 7^2 * 5^2 = c^2. this gives you 49 + 25 = c^2, so 74 = c^2. c = sqrt 74, which is approximately 8.60 km
You might be interested in
When your vehicle turns a corner, the tracks made by the rear tires are always: a) Outside of those made by your front tires b)
ankoles [38]

Answer:

I think it's D

Explanation:

because I have seen the tracks of the tires

8 0
3 years ago
K i Illeanalu plo,ppio<br>ng"i​
Ivenika [448]

whats that supposed to mean

6 0
2 years ago
Read 2 more answers
If a girl is standing in front of a smooth surface from which a sound is reflected, the girl may hear
gavmur [86]
Near the surface of reflection, reflected wave may interfere with incident wave leading to production of constructive and as well as destructive interference. This in turn, can result to resonance as well as enhancement of the sound intensity as the waves of reflection adds to incident wave. Therefore, the girl would higher intensity of reflected waves as compared to incident waves.

Therefore, statement A is correct.
3 0
3 years ago
Read 2 more answers
Joaquin mows the lawn at his grandmother’s home during the summer months. Joaquin measured the
nordsb [41]
Velocity is define as how fast an object is moving, and in what direction, it is a vector quantity, meaning velocity has both magnitude and direction. Anything goes to the left is negative, and anything goes to the right is positive.

a. Direction from east to west, given distance 11.5 meters, and time of 7.10 s

V = displacement/time  V = -11.5/7.10 S  V = -1.62 m/s  (going left)

b. Joaquin reaches his original position. Displacement is now zero.

    Velocity of the lawnmower is equal to "zero" but if we calculate for the average speed of the lawn, you just have to add the distance covered and the time it take to go back at the original position or point of origin
7 0
3 years ago
5. A cart with one fan on It blowing to the left and carrying one block produces the x vs t graph shown If this car were carryin
kumpel [21]

Answer:

Graph C

Explanation:

With the same force and more mass, the position in time will still be parabolic

i.e.  x = ½at², but the rate of acceleration will be lower so the position curve will be broader.

5 0
3 years ago
Other questions:
  • I want to ask about science
    14·2 answers
  • The weight of the block in the drawing is 97.0 N. The coefficient of static friction between the block and the vertical wall is
    15·1 answer
  • A coin Slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates 3.0m,4
    6·2 answers
  • A simple generator is used to generate a peak output voltage of 25.0 V . The square armature consists of windings that are 7.0 c
    8·1 answer
  • A red shirt appears red because?
    10·2 answers
  • Need help on number 5 and 6
    14·2 answers
  • The space shuttle releases a satellite into a circular orbit 630 km above the Earth.
    12·1 answer
  • Ibrahim is experimenting with his circuits. He made a circuit using a 12V battery and 6.5 ohm resistor. But then he realized he
    7·2 answers
  • Jamie dropped a water bottle from the top of an office building. The water bottle impacted the ground after falling for 5 second
    12·1 answer
  • "A comet is not actually a star". Give two reasons in favour of this statement.​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!