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
Vitek1552 [10]
3 years ago
12

The free body diagram represents Silly Sally hanging from a trapeze bar. Sally weighs 660 Newtons. What is the force in each of

the chains holding the trapeze bar?
A. 1320 N

B. 185 N

C. 660 N

D. 330 N

Physics
1 answer:
MrRissso [65]3 years ago
5 0

the force in each of the chains holding the trapeze bar is D. 330 N

Her weight has to be divided evenly so, divide 660/2= 330 N

You might be interested in
A mountain climber weighs 42.0 N. If he climbs a hill 100m high. Calculate the work done in joules​
quester [9]

Answer:

The answer is 4200 J.

Explanation:

The formula of work done is, W = F×D where F is the force of an object and D is the distance. Then you just substitute the values into the equation :

W = F×D

F = 42N

D = 100m

W = 42 × 100

= 4200 J

5 0
3 years ago
Dos cargas Q1=2pc y Q2=4pc estan separadas por una distancia de 6cm ¿con que fuerza se atraen?
noname [10]

Here we can use coulomb's law to find the force between two charges

As per coulombs law

]tex]F = \frac{kq_1q_2}{r^2}[/tex]

here we have

k = 9 * 10^9

q_1 = 2pC

q_2 = 4pC

r = 6cm = 0.06 m

now by using the above equation we have

F = \frac{9*10^9 * 2*10^{-12} * 4*10^{-12}}{0.06^2}

F = 2 * 10^{-11} N

so here the force between two charges is of above magnitude and this will be repulsive force between them as both charges are of same sign.

3 0
3 years ago
If an object absorbs light energy, its thermal energy __________.
german
D), increases. The object absorbs light energy which in turn (energy is energy) usually involves absorbing heat as well.
8 0
3 years ago
A car accellerates from 12.0 m/s to 18 m/s in 4 seconds. What distance did it travel in this time?
Alona [7]

Answer:

Just go broom broom on ya teacher

Explanation:

cause why not

6 0
3 years ago
A runner hopes to complete the 10,000-m run in less than 30.0 min. after running at constant speed for exactly 26.0 min , there
kykrilka [37]
Let v =  the running speed
After running at constant speed for 26 min, the distance traveled is
d = (v m/min)*(26 min) = 26v m
Because there are 1500 m to go, the distance traveled is
10000 - 1500 = 8500 m

The running speed is
v = (8500 m)/(26 min) = 326.9 m/min
In km/h, the speed is
v = (0.3269 km/min)*(60 min/h) = 19.6 km/h

Answer: The running speed is 19.6 km/h 
8 0
3 years ago
Other questions:
  • If you speak via radio from Earth to an astronaut on the Moon, approximately how long is it before you can get a reply
    8·1 answer
  • The half-life of a certain isotope is 12 years. How much of a 600 g sample will remain after 36 years?
    10·1 answer
  • A radioactive particle has a half life of 1 second. If it moves at 3/5 the speed of light, from my point of view standing still
    11·1 answer
  • The Andromeda galaxy is the closest major galaxy to our own. Andromeda shows a distinct blue-shift of light when we analyze it.
    12·1 answer
  • Newton's Law of Gravitation says that the magnitude F of the force exerted by a body of mass m on a body of mass M is F = GmM r2
    9·2 answers
  • The_______theory of matter states that all particles of matter are in constant motion.
    12·2 answers
  • What did James Madison foresee as an important element of the political system?
    11·2 answers
  • Which two statements are true?
    10·2 answers
  • Why should fishing be more sustainable?
    8·1 answer
  • Observe a seguir os níveis de organização de um ser vivo e marque a alternativa que contém os termos que substituem adequadament
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!