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
sammy [17]
2 years ago
14

A boat has a mass of 54,000 kg. The boat is accelerating at 0.4 m/s2. What is the net force acting on the boat?'

Physics
1 answer:
Arlecino [84]2 years ago
5 0

Answer:

21.6 kN

Explanation:

F = m * a

F = 54 000 * .4  = 21600 N

You might be interested in
A uniform diving board, 12 meters long and 20 kg in mass, is hinged at P, which is 5 meters from the edge of the platform. An 80
Ira Lisetskai [31]

Answer:

Explanation:

attached is the answer

4 0
3 years ago
A 1.35 kg block at rest on a tabletop is attached to a horizontal spring having constant 19.8 n/m. the spring is initially unstr
Ket [755]
Horizontal force is applied to the object causing the spring to stretch. the acceleration of gravity is 9.8 m/s
7 0
3 years ago
How does charging by conduction occur?
lutik1710 [3]

Answer : (A) A charged object is brought near a neutral object without touching it.

Explanation:

Bodies can be charged by the method of conduction. By conduction the body acquires the same charge as on the charging body.

Charging the body can be understood by the following example of charging a paper cylinder by conduction. Make a paper cylinder by rolling a strip of paper on a pencil and then gently pulling out the pencil. Suspend the paper cylinder by a string tied to its center, now touch the paper cylinder with a glass rod rubbed with silk so it has a positive charge. Remove the class rod and the again bring it near to the paper cylinder.

The paper cylinder is repelled by the positively charged rod. And when you bring a negatively rubbed rod, next to the cylinder it will be attracted towards the rod. This means that the paper cylinder has acquired a positive charge as on the glass rod due to conduction.

8 0
4 years ago
How many orbitals are allowed in a subshell if the angular momentum quantum number for electrons in that subshell is 3?
svp [43]

Answer:

7 orbitals are allowed in a sub shell if the angular momentum quantum number for electrons in that sub shell is 3.

Explanation:

We that different values of m for a given l provide the total number of ways in which a given s, p,d and f sub shells in presence of magnetic field can be arranged in space along x, y ,z- axis or total number of orbitals into which a given subshell can be divided.

    Range for given l lies between -l to +l .

The possible values of m are -3 , -2 , -1 , 0 , 1 ,2 , 3 .

    Total number of orbitals are 7.

4 0
3 years ago
How many times smaller is the moon than earth?
Yuki888 [10]
The moon has approximately 1/4 of earths diameter, 1/50 of earths volume and 1/80 of earths mass
3 0
3 years ago
Read 2 more answers
Other questions:
  • How are voltage (V), current (I), and resistance (R) related?
    6·2 answers
  • Why are large astronomical bodies such as planets and stars round
    14·2 answers
  • A straight 2.20 m wire carries a typical household current of 1.50 A (in one direction) at a location where the earth's magnetic
    11·1 answer
  • 6) A car of mass 1000kg moving with a velocity of 40m/s collides with a tree and comes to stop in 5s. What will be the force exe
    8·1 answer
  • The law of superposition states that in an undeformed sequence of sedimentary rocks the oldest rocks will be at the bottom while
    12·2 answers
  • What is the mass of an object on the moon whose weight sitting on the Earth is 1900 N?
    14·1 answer
  • Cold water flows to the solar panels at 15°C. During the day, the panels supply 3.8 kg of hot water
    14·1 answer
  • A 15 kg block is sliding along a frictionless surface and strikes a 10 kg ball at rest. What is the collision of the blocks afte
    13·1 answer
  • To hit a fish that he sees beneath the water, where should he aim?
    8·1 answer
  • Write a paragraph using -Multicellular ,Unicellular ,Tissue ,Xylem ,Organ , System In a paragraph
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!