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
Ganezh [65]
2 years ago
6

If a girl is running along a straight road with a uniform velocity 1.5 m /s find her acceleration ​

Physics
1 answer:
Phoenix [80]2 years ago
6 0

Answer:

As velocity is uniform then acceleration will be zero.

Explanation:

You might be interested in
A race car moving along a circular track has a centripetal acceleration of 15.4 m/s? If the car has
Helen [10]

Answer:

r = 58.44 [m]

Explanation:

To solve this problem we must use the following equation that relates the centripetal acceleration with the tangential velocity and the radius of rotation.

a = v²/r

where:

a = centripetal acceleration = 15.4 [m/s²]

v = tangential speed = 30 [m/s]

r = radius or distance [m]

r = v²/a

r = 30²/15.4

r = 58.44 [m]

3 0
3 years ago
Find the value of 15.0 n in pounds. use the conversions 1slug=14.59kg and 1ft=0.3048m.
Wewaii [24]
15 N = 15  kg m / s² = 
= 15 · 1/14.59  slug · 1 / 0.3048 =
= 15 · 0.06854 · 3.24254 = 
= 3.33 lb
Answer:  15 N is equal to 3.33 pounds.
5 0
2 years ago
A coil of area 0.320 m2 is rotating at 100 rev/s with the axis of rotation perpendicular to a 0.430 T magnetic field. If the coi
weqwewe [10]

Answer:

The maximum  emf generated in the coil is 60527.49 V

Explanation:

Given;

area of coil, A = 0.320 m²

angular frequency, f = 100 rev/s

magnetic field, B = 0.43 T

number of turns, N = 700 turns

The maximum emf generated in the coil is calculated as,

E = NBAω

where;

ω is the angular speed = 2πf

E = NBA(2πf)

Substitute in the given values and solve for E

E = 700 x 0.43 x 0.32 x 2π x 100

E = 60527.49 V

Therefore, the maximum  emf generated in the coil is 60527.49 V

8 0
3 years ago
Explain why time is an independent and position is a dependent variable in a position versus time graph.
agasfer [191]

Time can be changed in a graph but the position stay the same

3 0
3 years ago
What characteristics do Neptune and Uranus have in common?
Mumz [18]
Both have shallow atmospheres H2, He, and CH
They both have moons.
They're known as Near Twin Planets because they both have a greenish/ blue color.

6 0
3 years ago
Other questions:
  • A uniform solid disk of mass 5.00 kg and diameter 47.0 cm starts from rest and rolls without slipping down a 40.0 ∘ incline that
    13·1 answer
  • Characteristics we use to tell the differences between kinds of matter pare called _ properties
    14·1 answer
  • John and Daniel are playing tug-of-war together. John is exerting 10 N of force. Daniel is exerting 12 N of force. What is their
    8·2 answers
  • This diagram shows two different forces acting on a skateboarder. The
    13·1 answer
  • Which of the following processes forms clouds A. Boiling B.Condensation C.Freezing D.Precipitation
    13·2 answers
  • Calculate the speed of a car that travels 250 miles in 4.0 hours. (remember your unit)
    10·1 answer
  • Please help me out as soon as you can. Really need help.
    10·1 answer
  • Motion is
    13·1 answer
  • According to the law of conservation of energy, which statement must be
    13·1 answer
  • The process by which the gene in the nucleotide suddenly changes its position is called.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!