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
Brrunno [24]
3 years ago
6

A 800N student does a handstand with both hands at an angle of 15 degrees from the vertical what is the force on each hand

Physics
1 answer:
jeyben [28]3 years ago
5 0

here we can say that net force on the student vertically upwards will be counter balance by his weight downwards

Let net force F is exerted by each hand

so here we will have

2Fcos15 = W

2F cos15 = 800

F = \frac{800}{2 cos15}

F = 414.1 N

so the force exerted by each hand will be 414.1 N

You might be interested in
Predict how the wavelength of waves traveling with the same speed would change if the frequency of the waves increases?
postnew [5]
The wavelength would decrease because frequency is inversly proportional to the wavelength provided the speed is constant: f=v/λ
6 0
3 years ago
How does free energy challenge the scientific definition of energy?
gtnhenbr [62]
<span>Free Energy is a thermodynamic quantity given by the subtraction between the internal energy of a system and the product of its absolute temperature and entropy.
</span><span> In physics, the ability to do work.
</span>
I may not be completely sure but compare those 2 things together and you should find your answer.
7 0
3 years ago
Which statement is correct? (2 points)
Lemur [1.5K]

Answer:

When a neutral atom looses an electron to another neutral atom, two charged atoms are created.

Explanation:

On the off chance that one of the two unbiased particle looses an electron, it turns out to be emphatically (charge: +1), in light of the fact that the electron conveys a charge of - 1. Thus, the other atom which acknowledges the electron turns out to be adversely charged (charge: - 1). And in the end, we will have two charged atoms.

7 0
3 years ago
Which statement best describes how light waves travel in a uniform medium?
Zanzabum
The statement which best describes how light waves travel in an uniform medium is in straight lines. The correct answer will be A. 
5 0
3 years ago
Read 2 more answers
there are 5 influencing factors that may affect participation rate in physical activity. can you name them?
Stella [2.4K]
Demographic Barriers, Occupation, Age, Obesity, <span>
Psychological Barriers</span>
6 0
4 years ago
Other questions:
  • An oscillator vibrating at 1270 Hz produces a sound wave that travels through an ideal gas at 325 m/s when the gas temperature i
    13·2 answers
  • As shown in the figure below, Justin walks from the house to his truck on a windy day. He walks 20 m toward
    5·1 answer
  • 2. In regards to the the zonal anatomy of the prostate gland, where do most carcinomas originate?
    7·1 answer
  • A small block with mass 0.200 kg is released from rest at the top of a frictionless incline. The block travels a distance 0.202
    14·1 answer
  • Two asteroids are 50,000 m apart. one has a mass of 5 x 10^8 kg. If the force of gravity between them is 8.67 x 10 ^ -2 N, what
    8·2 answers
  • If the change in velocity increases what happens to the acceleration during the same time period?
    12·1 answer
  • a cannonball is fired with a speed of 76 m/s from the top of a cliff. It strikes the plane below with a speed of 89 m/s. if we n
    5·1 answer
  • A 100 A current circulates around a 1.60-mm-diameter superconducting ring. What is the on-axis magnetic field strength 5.40 cm f
    15·1 answer
  • If the cart has potential energy of 5,000 J and kinetic energy of 2,750 J. How much mechanical energy does the cart have?
    15·1 answer
  • How is one standard kilogram defined in SI system?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!