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
GuDViN [60]
3 years ago
14

PLEASE HELPPP IF YOU CAN!

Physics
1 answer:
Lunna [17]3 years ago
3 0

Answer:

2 m/s²

Explanation:

F = ma

4 = 2(a)

a = 2

You might be interested in
A proton is moving at 425 m/s. (a) How much work must be done on it to stop it? (A proton has a mass of 1.67×10−27 kg.) (b) Assu
Tpy6a [65]

Answer:

a)1.51*10^-22joules b) 1.89*10^-7m

Explanation:

Work done to stop the proton = the kinetic energy of the proton = 1/2 mv^2 = 1/2* 1.67*10^-27* 425*425 = 1.51* 10 ^ -22 joules

b) net force acting to stop the proton = 8.01*10^-16

Work done needed to stop the proton = net force acting opposite the motion * distance

Distance covered = need work done/ net force

Distance = 1.51*10^-22/8.01*10^-16= 1.89*10^-7m

8 0
3 years ago
I’ll give brainliest!! please help and answer correctly! plsss answer quick
Rashid [163]

Answer: The motion of the object will remain the same

Explanation:

6 0
3 years ago
Which of the following is the best explanation of work
Hunter-Best [27]

Answer:

b

Explanation:

b

5 0
3 years ago
Read 2 more answers
Which of the following is NOT an indicator of a physical change?
S_A_V [24]

Answer:

1.  C.  The change is easily reversible

2. A.  a physical change

Explanation:

Happy Holidays

8 0
2 years ago
Air rushing against an airplane is an example of _____friction.
slava [35]
The word "static" would be known to be friction as air rushing against an airplane
6 0
3 years ago
Other questions:
  • Ben walks 500 meters from his house to the corner store. He then walks back toward his house but stops to talk to a neighbor whe
    15·2 answers
  • If the air temperature is the same as the temperature of your skin (about 30 ∘C), your body cannot get rid of heat by transferri
    5·2 answers
  • PLS HELP ILL GIVE U A BRAINLEST
    6·1 answer
  • A rigid tank initially contains 1.4 kg saturated liquid water at 200◦C. At this state, 25 percent of the volumeis occupied by wa
    14·1 answer
  • Which of the following statements is NOT true of all different types of matter?
    7·2 answers
  • A golf ball is hit with an initial velocity of 15 meters per second at an angle of 35 degrees above horizontal. What is the vert
    8·1 answer
  • To subtract displacements, a ____________ needs to be set
    8·1 answer
  • Can someone please help me on this!!!
    15·1 answer
  • Which of the following is a key component of the U.S. Space Shuttle program?
    9·2 answers
  • Only the smartest person in science can help me right now...
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!