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
larisa86 [58]
2 years ago
13

A skater moves with 15 m/s velocity in a circle of radius circle of radius 30 m. The ice exerts a center force of 450 N. What is

the mass of the skater?
Physics
1 answer:
wariber [46]2 years ago
6 0
He Hsb hejs us su she ejjj
You might be interested in
A cube with 30-cm-long sides is sitting on the bottom of an aquarium in which the water is one meter deep. (Round your answers t
OleMash [197]

Answer:

A) hydrostatic force on top of cube = 882.9N

B) hydrostatic force on sides of cube = 0N

Explanation:

Detailed explanation and calculation is shown in the image below

4 0
3 years ago
1. Calculate the mechanical advantage of a machine that has an input force of 13 N and
Helga [31]

Answer:

52 N output

Explanation: 65-13=52

6 0
3 years ago
Read 2 more answers
Give me three examples of fossil fuel-based energy sources pls
svet-max [94.6K]
Gasoline, kerosene, and coal. 

4 0
3 years ago
Besides providing food and lumber, some trees are valuable natural resources because they contain substances that help make ____
kondaur [170]
Medicines would be your answer


6 0
3 years ago
Read 2 more answers
Examine the scenario. Object A has 5 protons and 5 electrons. Object B has 5 protons and 7 electrons. Which option most accurate
Travka [436]
<span>Last choice on the list:
Object A has a net charge of 0 because the positive and negative
charges are balanced.
Object B has a net charge of –2 because there is an imbalance of
charged particles (2 more negative electrons than positive protons).</span>
4 0
3 years ago
Other questions:
  • In the equation below, the mass of the helium (He) atom is ________ the mass of the hydrogen (H) atoms combined.
    8·1 answer
  • Third-largest ocean?
    11·2 answers
  • Which is larger, the Sun's pull on Earth or Earth's pull on the Sun?
    15·1 answer
  • A book is sitting on a shelf. Unless someone picks it up or something knocks it off, it will continue to sit there. This is beca
    5·2 answers
  • 1. Sally rides her bike to school which is 8.0 km from her house. If it takes 15 minutes for her
    15·1 answer
  • The direction of the magnetic field produced by an electric current will change when the direction of the ______changes.
    10·2 answers
  • The net force on the propeller of a 3.2 kg model airplane is 7.0N forward. What is the acceleration of the airplane? If it start
    9·1 answer
  • The international space station travels at a distance of about 250 miles above Earth’s surface and at a speed of 17,500 miles pe
    5·1 answer
  • Guys pls thi is my last pointa just answer this!!!!(WILL GIVE BRAINLY) A student takes apart a wooden box. What can they build w
    15·1 answer
  • What is the acceleration of a 100 kg object pushed by Beau with a force of 500 N? Write out your equation.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!