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
Svetach [21]
3 years ago
13

Calculate the east component of a resultant 32.5 m/s, 35.0° east of north.

Physics
1 answer:
ValentinkaMS [17]3 years ago
4 0

Answer:

East component is: 18.64 m/s

Explanation:

If the resultant is 32.5 m/s directed 35 degrees east of north, then we use the sin(35) projection to find the east component of the velocity:

East component = 32.5 m/s * sin(35) = 18.64 m/s

You might be interested in
Help me with this please ​
NARA [144]
I think 9 is function
5 0
3 years ago
Read 2 more answers
The specific heat of Aluminum is 0.9 J/g K. The specific heat of Copper is 0.39 J/g K. If samples of equal mass of both Aluminum
AleksandrR [38]
<span> <span><span> <span> Answer:The Aluminum loses a little more than twice the heat of the Copper.Explanation:<span>
Since specific heat is part of the equation. A smaller specific heat will create a smaller heat gain or loss. </span>
<span>Hope this helped!!!!</span></span> </span> </span></span>
6 0
3 years ago
Read 2 more answers
A drag racer starts her car from rest and accelerates at 5.5 m/s2 for the entire distance of 523 m. How long did it take the car
ANEK [815]

Answer:

t = 13.7 s or t = 14 s with proper significant figures

Explanation:

The initial speed is 0 m/s since the car starts from rest, acceleration is 5.5 m/s2 and distance is 523 m.

Since we have initial speed, acceleration and distance we can use the following formula to find the time. We can now use algebra to work out our answer.

d = vt + \frac{1}{2}at²

523 = (0)t + (\frac{1}{2})(5.5)t²

523 = 2.8t²

186.8 = t²

13.7 s = t

(t = 14 s with proper significant figures)

3 0
3 years ago
A grandfather clock has a pendulum that consists of a thin brass disk of radius r = 13.62 cm and mass 1.199 kg that is attached
Feliz [49]

Answer:

Explanation:

Expression for time period of a pendulum is as follows

T = 2\pi\sqrt{\frac{l}{g} }

l is length of pendulum from centre of bob and g is acceleration due to gravity

Given

Time period T = 1.583

g = 9.846

Substituting the values

1.583 = 2\pi\sqrt{\frac{l}{9.846} }

l = \frac{(1.583)^2\times9.846}{4\times(\frac{22}{7})^2 }

l = .6244 m

= 62.44 cm

Length of rod  = length of pendulum - radius of bob

= 62.44 - 13.62

= 48.82 cm

= .488 m

8 0
3 years ago
1. What happens to an atom when it gains electrons? *
Deffense [45]

Answer: An atom that gains or loses an electron becomes an ion. If it gains a negative electron, it becomes a negative ion. If it loses an electron it becomes a positive ion

3 0
3 years ago
Read 2 more answers
Other questions:
  • CO2<br> NaCl<br> HCl<br> These may all be classified as
    8·2 answers
  • In electromagnetic waves, frequency is inversely proportional to what?
    10·1 answer
  • What is cos(6)?<br><br> A. 0.99<br> B. 0.60<br> C. 0.10<br> D. 0.06
    5·2 answers
  • When testing an PNP transistor with an ohmmeter, what are the high or low resistance values expected for a good transistor?
    7·1 answer
  • An oscillator makes 360 vibrations in 3 minutes.
    6·2 answers
  • How do volcanos effect ecosystems? in ur own words please!!
    7·1 answer
  • a student stands on a metric scale, his weight is 490 N. then another student hands him a 5.00-kg mass to hold. the force shown
    6·1 answer
  • 1:
    5·1 answer
  • A 445-N force is used to hold up a Papa Johns sign in place. What is the mass of the sign?
    11·1 answer
  • What force is needed to give a mass of 20kg an acceleration of 5.0m/s?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!