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
Anton [14]
3 years ago
9

James accelerates his skate board uniformly along a straight road from rest to 10 m/s in 4 seconds. What is James Acceleration?

Physics
1 answer:
lawyer [7]3 years ago
4 0

Given:

u(initial velocity)=0

v(final velocity)= 10 m/s

t= 4 sec

Now we know that

v= u + at

Where v is the final velocity

u is the initial velocity

a is the acceleration measured in m/s^2

t is the time measured in sec

10=0+ax4

a=10/4

a=2.5 m/s^2

You might be interested in
Someone pls answer this with steps
Ivanshal [37]
No worry’s I am here to help
8 0
3 years ago
Huryyy
zmey [24]
The transfer is perpendicular

Surprised
 I knew this<span />
3 0
3 years ago
Read 2 more answers
A circular flat coil that has N turns, encloses an area A, and carries a current i, has its central axis parallel to a uniform m
gogolik [260]

Answer:

A. Zero

Explanation:

The force on a coil of N turns, enclosing an area, A and carrying a current I in the presence of a magnetic field B, is :

F = N * I * A * B * sinθ

Where θ is the angle between the normal of the enclosed area and the magnetic field.

Since the normal of the area is parallel to the magnetic field, θ = 0

Hence:

F = NIABsin0

F = 0 or Zero

3 0
3 years ago
Which of the following is an example of Class 3 lever system
insens350 [35]
If the fulcrum is closer to the effort, then the load will move a greater distance. A pair of tweezers, swinging a baseball bat or using your arm to lift something are examples of third class levers.
6 0
3 years ago
Read 2 more answers
As a prank, your friends have kidnapped you in your sleep, and transported you out onto the ice covering a local pond. When you
Ilia_Sergeevich [38]

Answer:

Explained

Explanation:

You should throw your boot in the direction away from the closest shore so that the reaction force is towards the closest shore.

8 0
3 years ago
Other questions:
  • How would the force of Earth's gravity change if a satellite were to orbit at a distance that was only 1/2 of its original orbit
    12·1 answer
  • What are the units of energy?
    14·2 answers
  • A ladybug sits 14 cm from the center of a turntable spinning at 33.33 rpm. The Sun is shining horizontally through the window an
    10·1 answer
  • Hold one end of a meter stick down firmly on a table so that 20 centimeters of the meter stick extends past the edge of the tabl
    7·1 answer
  • Your classmate states that only precious minerals, such as diamonds, are valuable. Based on your lesson on the rock cycle, you _
    6·2 answers
  • Two construction cranes are each able to lift a maximum load of 20000 N to a height of 250 m. However, one crane can lift that l
    10·1 answer
  • The red team hits the ball over the net in 2 hits and it hits on the floor 2 times before the
    15·1 answer
  • what is usually caused when dissimilar materials are rubbed together transferring electrons from one to another
    7·1 answer
  • A 698 kg car at rest rolls down a hill from a starting height of 7.9 m. What is the final speed of the car at the bottom of the
    13·1 answer
  • Which Moon position in the lunar cycle would provide the largest difference in ocean tides?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!