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
marshall27 [118]
3 years ago
6

A pendulum is transported from sea-level, where the acceleration due to gravity g is 9.80 m/s2, to the bottom of Death Valley. A

t this location, the period of the pendulum is decreased by 3.00%. What is the value of g in Death Valley
Physics
1 answer:
tatyana61 [14]3 years ago
7 0

Answer: the value of g in Death Valley is 10.417 m/s²

Explanation:

Given that;

acceleration due to gravity at the point is g = 9.8 m/s²

Lets say the acceleration due to gravity at the bottom of Death valley is g'

as the period of the pendulum is decreased by 3.00%

T' = 0.97 T  

T is the period of the pendulum at sea level  and T' is the period of the pendulum at bottom of Death valley

therefore from the relation

T = 2π√(l/g)

g'/g = T²/T'²

g' = (T²/ (0.97T)²)g

g' = 1.063g

g' = 10.417 m/s²

therefore the value of g in Death Valley is 10.417 m/s²

You might be interested in
A cheetah can run at approximately 100 km/hr and a gazelle at 80 km/hr. If both animals are running at full speed, with a gazell
zimovet [89]
The cheetah's speed is 100x and The gazelle's speed is 80x + 70. Set the two equations equal to each other: 100x = 80x +70 (then subtract 80x from both sides). 20x = 70 (then divide by 20). X =3.5. The cheetah catches the gazelle after 3.5
6 0
3 years ago
Two forces are applied to a car in an effort to accel-
mestny [16]

Answer:

R=2F

Explanation:

As the forces are in same direction so the resultant force will be:

R=F+F

R=2F

4 0
3 years ago
A sphere is charged with electrons to
pishuonlain [190]
A sphere is charged with electrons to −9 × 10−6 C. The value given is the total charge of all the electrons present in the sphere. To calculate the number of electrons in the sphere, we divide the the total charge with the charge of one electron.

N = 9 × 10−6 C / 1.6 × 10−19 C
N = 5.6 x 10^13
3 0
3 years ago
El movimiento de los cuerpos y la formación de imágenes son ejemplos de esta clase de fenómeno ​
77julia77 [94]

Answer:

depende de que fenómenos nos referimos de acuerdo al los cuerpos de formación puede aver movimiento contante

7 0
3 years ago
What is a tsunami? How is it formed?
IrinaK [193]

A tsunami is a series of waves generated in an ocean or other body of water by a disturbance such as an earthquake, landslide, volcanic eruption, or meteorite impact. ... Undersea earthquakes, which typically occur at boundaries between Earth's tectonic plates, cause the water above to be moved up or down
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which words describe the composition of the inner planets ? Select three options,
    8·2 answers
  • Which actions are examples of conserving resources? Check all that apply.
    9·2 answers
  • A sequence of pitches occurring one after another is perceived: A. horizontally B. vertically C. texturally D. mechanically
    15·1 answer
  • WILL GIVE BRAINLIEST PLZ HURRY!!!!
    7·1 answer
  • 1. Suppose you have a metal bar. Its mass is 57.9g and its volume is 3cm'. What is its<br> density?
    6·1 answer
  • 3. Calculate the momentum of a 1200kg car with a velocity of 25m/s.
    9·1 answer
  • How long should you hold a stretch?<br> 10-30 seconds<br> 90 seconds<br> 5 minutes
    6·2 answers
  • A satellite is to be launched into an orbit of radius,r Show that v = 2gr, where V is the
    7·1 answer
  • Critical reasoning: We also use simulation to understand how the software would behave in the event of potential collisions. Giv
    11·1 answer
  • Find the x-component of this
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!