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
Neporo4naja [7]
2 years ago
7

Calculate the period of wave whose frequency is 50Hz​

Physics
2 answers:
harkovskaia [24]2 years ago
8 0

Answer:

0.02 sec

here.

frequency=50 Hz

we know that time period = 1/f

=1/50

=0.02sec

miss Akunina [59]2 years ago
5 0

Explanation:

time period= 1/frequency.

= 1/50 = 0.02 second.

hope this helps you.

You might be interested in
The orientation of which of the following does not influence the phases of the moon? a. Earth c. Sun b. the moon d. Stars Please
beks73 [17]
I'm pretty sure it's D. The stars don't influence the moon's phases.
6 0
3 years ago
10) A soccer player kicks a soccer ball (m = 0.42 kg) accelerating from rest to 32.5m/s in 0.21s. Determine the force that sends
MaRussiya [10]

Explanation:

(10) Mass of a soccer player, m = 0.42 kg

Initial speed, u = 0

Final speed, v = 32.5 m/s

Time, t = 0.21 s

We need to find the force that sends soccer ball towards the goal.

Force, F = ma

F=\dfrac{m(v-u)}{t}\\\\F=\dfrac{0.42 \times (32.5-0)}{0.21}\\\\F=65\ N

So, 65 N of force soccer ball sends towards the goal.

(11) Mass of the satellite, m = 72,000 kg

Initial speed, u = 0 m/s

Final speed, v = 0.63 m/s

Time, t = 1296 s

We need to find the force is exerted by the rocket on the satellite.

Force, F = ma

F=\dfrac{m(v-u)}{t}\\\\F=\dfrac{72,000\times (0.63-0)}{1296}\\\\F=35\ N

So, 35 N of the force is exerted by the rocket on the satellite.

Hence, this is the required solution.

3 0
2 years ago
Heredity appears to have a large effect on the intelligence of adults than environment. True False
Annette [7]
I JUST WANT THE ANSWER
5 0
2 years ago
Explain your answer. What parts of your hypothesis were strong correct? What parts were weak?
Anastaziya [24]

This question is from quizlet.

So better check this question!

5 0
2 years ago
How would you determine the volume of an irregular shaped object.
Archy [21]
You can use the displacement method or the eureka can so basically in the displacement can what you have to do is to put some water into a measuring cylinder and measure its volume before adding the irregular shaped object and then measuring the level of water which had been displaced and then eureka can you can check online
7 0
3 years ago
Other questions:
  • Geologists use the blank test to determine the hardness of a mineral
    10·1 answer
  • Simone created a chart to summarize the energy transformations that take place when energy from the wind is used to generate ele
    11·2 answers
  • From what characteristic do vertebrates get their name
    9·1 answer
  • Heat likes to remain <br> ONMFRIU ← Whats that unscrambled?
    7·1 answer
  • Before digital filmmaking, what tool was used to control the speed of movement on the screen after filming?
    6·1 answer
  • Determine the wavelength of a monochromatic beam of light that impinges on a double slit with a slit separation of 2.80 mm. Brig
    11·1 answer
  • An object at rest increases its velocity to 10m/s in 3 seconds. What is its acceleration
    15·1 answer
  • 9. A car accelerates from 3.5 m/s to 17 m/s in 4.5 seconds. Find the acceleration of the car in m/s2.
    9·1 answer
  • Are women sports underpaid compared with man? (Example: Women's USA soccer team is paid way less then Men's USA soccer team)
    5·2 answers
  • Which objects would be considered to be in free fall?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!