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
saw5 [17]
3 years ago
11

10. A change in

Physics
1 answer:
pogonyaev3 years ago
6 0

Answer:

d velocity will be the one according to me

You might be interested in
An electrical motor spins at a constant 1975.0 rpm. If the armature radius is 7.112 cm, what is the acceleration of the edge of
stealth61 [152]

Answer:

Option D is the correct answer.

Explanation:

Since value of angular acceleration is constant, the body has only centripetal acceleration.

Centripetal acceleration

               a=\frac{v^2}{r}=\frac{(r\omega )^2}{r}=r\omega ^2

We have radius = 7.112 cm = 0.07112 m

Frequency, f = 1975 rpm = 32.92 rps

Angular frequency, ω = 2πf = 2 x π x 32.92 = 206.82 rad/s

Substituting in centripetal acceleration equation,

              a=r\omega ^2=0.07112\times 206.82^2=3042.17m/s^2

Option D is the correct answer.                

3 0
3 years ago
1. What do you notice or wonder about ultrasound imaging? (black and white pictures)
a_sh-v [17]

Answer:

the shape how it involve into a picture

Explanation:

3 0
3 years ago
The greater the amplitude of a wave a. The quieter the sound b. The higher the frequency of the sound c. The dimmer the light in
Stolb23 [73]

Answer:

The greater the amplitude the greater the energy.

(Think of a water wave - which carries greater energy a 1 ft wave or

a 10 ft wave)

8 0
3 years ago
How do you calculate elastic potential energy
Nimfa-mama [501]
U=1/2kx2

This image sums it up
5 0
3 years ago
When doing yoga stretches, you are working on the cardiovascular endurance component of physical fitness.
Tomtit [17]
I believe it is true :D
6 0
2 years ago
Read 2 more answers
Other questions:
  • Can the absolute energy states of the reactants (E) and products (E2) be measured in a chemical reaction?
    7·1 answer
  • Over time, all the negative charges in an object,
    8·1 answer
  • HELLO .................. OVER HERE ................ HELP NEEDED ............... The mass of 7.5 kg has weight of 30 N on a certa
    12·1 answer
  • a proton is fired with a speed of 200,000m/s from the midpoint of the capacitor toward the positive plate. This speed is insuffi
    9·2 answers
  • 1. Stephanie Schneider is running down the street at 10 m/s. She sees a double-tall latte on
    8·2 answers
  • The stoplights on a street are designed to keep traffic moving at 24 mi/h. The average length of a street block between traffic
    15·1 answer
  • Write a question about how changing temperature affects gas
    12·1 answer
  • A Go Kart (m = 35 kg) has a top speed of 12 m/s . A student traveling at top speed locks the brake to avoid hitting a bus after
    14·1 answer
  • Does anyone know this or done it? It’s for life skills and about MyPlate:)
    15·1 answer
  • A plant is thrown straight
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!