3 years ago

a ball rolls from rest down an incline with a uniform acceleration of 4m/s². what is it speed after 8 seconds

1 answer:

3 0

2 maybe I’m not sure but the app told me to answer some questions and I don’t know anything to be honest I hope someone will come and help you have a nice day

You might be interested in

How does Doppler ultrasound technology differ from ultrasound technology

patriot [66]

Answer:

. Doppler ultrasound is based on absorption of sound, and other

ultrasound technology is based on reflection.D.

Explanation:

6 0

3 years ago

Read 2 more answers

Two auto technicians are discussing the stages of engine operation. Auto Technician A says during the intake stage of engine ope

pav-90 [236]

Neither technician is correct.

Please don't touch my car.

7 0

3 years ago

A student walks 31 m east, then 16 m west. Make east positive. What is their displacement?

Marianna [84]

Displacement = 31 - 16 = +15 m

3 0

4 years ago

A sound wave can cause the particles in a medium to vibrate slowly or quickly what is this rate of vibration called?

stealth61 [152]

Answer:

FREQUENCY

Explanation:

3 0

3 years ago

Read 2 more answers

Two identical conducting spheres are placed 80.0 cm apart. One is given a charge of 5.8 C and the other is given a charge of 6.4

Zepler [3.9K]

Answer: $5.214(10)^{11} N$

Explanation:

According to Coulomb's Law:

"The electrostatic force $F_{E}$ between two point charges $q_{1}$ and $q_{2}$ is proportional to the product of the charges and inversely proportional to the square of the distance $d$ that separates them, and has the direction of the line that joins them".