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
solniwko [45]
3 years ago
9

two womans are of the same weight. one wears sandals with pointed heels while the other wears sandals with flat sole s. which on

would feel more comfortable while walking on a sandy beach? give reasons to support your answer​
Physics
1 answer:
BlackZzzverrR [31]3 years ago
7 0

Answer:

flat sole

Explanation:

the pointed heels will sink in the sand whereas the flat sole will not.

You might be interested in
Which explanation is least likely to be evidence for geological processes changing Earth's surface?
horsena [70]
Pollution isn’t a geological process.
3 0
2 years ago
Read 2 more answers
2. Connect concepts on the left with a description on the right.
Nuetrik [128]

plzzz explain me your questions

8 0
2 years ago
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
PtichkaEL [24]

This is True

Kinetic energy is the energy of motion. The bicyclist is in motion as he pedals up the tall hill. Therefore, the bicyclist contains kinetic energy.

4 0
3 years ago
Read 2 more answers
As a science fair project, you want to launch an 800 g model rocket st raight up and hit a horizontally moving target as it pass
fredd [130]

Sum the forces in the y (upward) direction

\sum F_y = ma

F_t +F_w = ma

15N - (0.800kg)(9.81m/s^2) = 0.800kg * a

a = 8.94 m/s^2

Applying the kinematic equations of linear motion we have that the displacement as a function of the initial speed, acceleration and time is

s = v_0t + \frac{1}{2} at^2

30 = 0 +\frac{1}{2} (8.94) t^2

t = 2.59 s

Again through the kinematic equation of linear motion that describes velocity as the change of displacement in a given time, we have to

v = \frac{d}{t} \rightarrow d = vt

d = (15m/s)(2.59s)

d = 38.85m

Therefore the horizontal distance between the target and the rocket should be 38.83m

4 0
3 years ago
What is the minimum speed needed to fire a champagne cork a distance of 11m?
Crank

To start with solving this problem, let us assume a launch angle of 45 degrees since that gives out the maximum range for given initial speed. Also assuming that it was launched at ground level since no initial height was given. Using g = 9.8 m/s^2, the initial velocity is calculated using the formula:

(v sinθ)^2 = (v0 sinθ)^2 – 2 g d

where v is final velocity = 0 at the peak, v0 is the initial velocity, d is distance = 11 m

Rearranging to find for v0: <span>
v0 = sqrt (d * g/ sin(2 θ)) </span>

<span>v0 = 10.383 m/s</span>

8 0
3 years ago
Other questions:
  • What is the displacement of the GBS cross-country team if they begin at the school, run 10 miles, and finish back at the school?
    13·1 answer
  • If the skater coasts only around 65 degrees of the circle, find the magnitude of his displacement vector.
    15·1 answer
  • Testing shows that a sample of wood from an artifact contains 25% of the
    13·2 answers
  • A spinning tossed baseball veers off course in the direction ofA) reduced air pressure on the ball.B) increased air pressure on
    8·1 answer
  • Consider an experiment in which slow neutrons of momentum ¯hk are scattered by a diatomic molecule; suppose that the molecule is
    11·1 answer
  • an object that is 8 cm tall is located 2.5 m in front of a plane mirror. The image formed by the mirror appears to be. Find di a
    15·1 answer
  • Colonist who belived in complete​
    13·1 answer
  • Runner A had the highest velocity. Runner C had the lowest velocity. Runners A and B started at the same position, but runner C
    7·2 answers
  • Which statement best describes the difference between acceleration and velocity?
    10·1 answer
  • Please answer the following question!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!