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
Elza [17]
3 years ago
7

How does altitude from the surface of earth affect the time period of a simple pendulum

Physics
1 answer:
yarga [219]3 years ago
6 0

Answer:

because the strength of Earth's gravitational field is not uniform everywhere, a given pendulum swings faster, and thus has a shorter period, at low altitudes and at Earth's poles than it does at high altitudes and at the Equator.

You might be interested in
You know what movie is rly good the great gastby and also ford v Ferrari
jolli1 [7]

Answer:HETJHETHRTHR

Explanation:

6 0
3 years ago
Any ideas for the science fair? I am a 7th grader but looking for a first-place type of project.Thanks!
mihalych1998 [28]
U can do what is the strongest paper towel
7 0
3 years ago
From the 1780s to the late 1800s, people thought the amount of land and resources in the West was limited
Sonbull [250]

Answer:true

Explanation:

7 0
3 years ago
A football player, with a mass of 69.0 kg, slides on the ground after being knocked down. At the start of the slide, the player
White raven [17]

Answer:

(a) -472.305  J

(b) 1 m

Explanation:

(a)

Change in mechanical energy equals change in kinetic energy

Kinetic energy is given by0.5mv^{2}

Initial kinetic energy is 0.5\times 69\times 3.7^{2}=472.305 J

Since he finally comes to rest, final kinetic energy is zero because the final velocity is zero

Change in kinetic energy is given by final kinetic energy- initial kinetic energy hence

0-472.305  J=-472.305  J

(b)

From fundamental kinematic equation

v^{2}=u^{2}+2as

Where v and u are final and initial velocities respectively, a is acceleration, s is distance

Making s the subject we obtain

s=\frac {v^{2}-u^{2}}{-2a} but a=\mu g hence

s=\frac {v^{2}-u^{2}}{-2\mu g}=\frac {0^{2}-3.7^{2}}{-2*0.7*9.81}=0.996796272\approx 1 m

7 0
3 years ago
Give two examples of motion related to civil engineering.<br>​
krok68 [10]

rotational motion of a concrete mixer

linear motion of a tractor

is this what you mean

7 0
3 years ago
Other questions:
  • In an earthquake the point where a fault first slips is called the ?
    7·1 answer
  • ____ are streamlike movements of water in the ocean.(what is blank)
    15·1 answer
  • When popcorn is heated over a flame, the kernel burst open. why does this occur?
    11·1 answer
  • researchers want to use edna to look for an invasive species in a waterway. which of these steps should they do first? a. precip
    13·2 answers
  • How do you know the force for an acceleration of zero?
    8·1 answer
  • At an amusement park, the wheelie carries passengers in a circular path of radius r = 11.2 m. If the angular speed of the wheeli
    10·1 answer
  • I need help with the 1st and the 3rd one plzzzzzzzzzzzzz
    13·1 answer
  • On a distant planet, the GPE of a 65 kg astronaut is 11,115 j when they are on a 46 m tall cliff. What is the acceleration due t
    5·1 answer
  • 8459299
    9·1 answer
  • An unknown gas fills a cubical container of 0.87 m. If the mass of the gas is 0.316 g, what is the density of the gas ?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!