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
BartSMP [9]
2 years ago
12

HURRY ILL GIVE 15 POINTS

Physics
1 answer:
Sveta_85 [38]2 years ago
7 0

Circuit A is correct

You might be interested in
Initially, a particle is moving at 5.25 m/s at an angle of 35.5° above the horizontal. Three seconds later, its velocity is 6.0
ivolga24 [154]

Answer:

 a =( -0.32 i ^ - 2,697 j ^)  m/s²

Explanation:

This problem is an exercise of movement in two dimensions, the best way to solve it is to decompose the terms and work each axis independently.

Break down the speeds in two moments

initial

  v₀ₓ = v₀ cos θ

  v₀ₓ = 5.25 cos 35.5

v₀ₓ = 4.27 m / s

   v_{oy} = v₀ sin θ

 v_{oy}= 5.25 sin35.5

v_{oy} = 3.05 m / s

Final

vₓ = 6.03 cos (-56.7)

vₓ = 3.31 m / s

v_{y} = v₀ sin θ

v_{y} = 6.03 sin (-56.7)

v_{y} = -5.04 m / s

Having the speeds and the time, we can use the definition of average acceleration that is the change of speed in the time order

    a = (v_{f} - v₀) /t

    aₓ = (3.31 -4.27)/3

    aₓ = -0.32 m/s²

    a_{y} = (-5.04-3.05)/3

   a_{y} =  -2.697 m/s²

6 0
3 years ago
Describe how to measure the internal diameter of a beaker using a Vernier caliper?​
n200080 [17]

Answer:

Hope it helps..

Explanation:

Let n be the number of the vernier scale division which coincides with the main scale division. Rotate the vernier caliper 90° and repeat the steps 4 and 5 for measuring the internal diameter in perpendicular direction. To measure the depth, find the total reading and zero correction.

PLEASE MARK ME AS BRAINLIEST

3 0
2 years ago
Read 2 more answers
BRAINLEST FOR CORRECT ANSWER
xxMikexx [17]

Answer:

3kg sledgehammer swung at 1.5 m/s

Explanation:

Small Sledgehammer:

Mass:3.0

Velocity:1.5

MASS×VELOCITY=MOMENTUM

3.0×1.5= 4.5 (momentum)

Large Sledgehammer:

Mass:4.0

Velocity:0.9

4.0×0.9=3.6 (momentum)

higher momentum is the smaller Sledgehammer.

3 0
3 years ago
What is the answer of A and B question 2
jok3333 [9.3K]
They have the writing
5 0
3 years ago
Read 2 more answers
The way your brain interprets the intensity of a sound is the ______.
Naddik [55]
C i would think
it sounds best 
8 0
3 years ago
Other questions:
  • A box is pushed to the right with a force of 5N and at the same time it is pushed with a force of 3.6 N to the left. If the box
    8·1 answer
  • There are three states of ………….
    6·1 answer
  • Suppose you are playing hockey on a new-age ice surface for which there is no friction between the ice and the hockey puck. You
    5·1 answer
  • 4.
    13·1 answer
  • Terminal velocity is usually defined as the
    10·2 answers
  • If a proton and an electron are released when they are 2.50×10^-10m apart (typical atomic distances), find the initial accelerat
    15·1 answer
  • If there is gravity where the International Space Station (ISS) is located above Earth, why doesn’t the space station get pulled
    12·1 answer
  • Infrared telescopes are usually placed on high-flying airplanes or on satellites in space __________
    15·1 answer
  • Why are Big cinema hall are carpeted and their walls are made of some rough materials​
    11·1 answer
  • When you cook a marshmallow on a metal poker tool over an open flame, energy is transferred. Identify the three different ways t
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!