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
Brums [2.3K]
3 years ago
14

A spacecraft is traveling in interplanetary space at a constant velocity. What is the estimated distance traveled by the spacecr

aft in 9.50 seconds?
A) 2.30×10^2
B) 2.42×10^2
C) 2.51×10^2
D) 3.02×10^2
Physics
2 answers:
nalin [4]3 years ago
7 0

Answer:

2.30 × 102 kilometers

Explanation:

PLATO

vekshin13 years ago
3 0

i would say that the correct answer would be cc


You might be interested in
During take-off a 5kg model rocket, initially at rest, burns fuel for 4.6s causing its speed to increase from rest to 39m/s duri
MrRa [10]

Answer:

The height is "89.61 m". A further explanation is given below.

Explanation:

According to the question,

Mass of rocket,

m = 5 kg

Time,

t = 4.6 s

Initial speed of rod

u = o m/s

Final speed,

v = 39 m/s

drag,

= 60 N

So,

⇒ acceleration, a=\frac{v-u}{t}

                              =\frac{39-0}{4.6}

                              = 8.478 \ m/s^2

⇒ F_{net}= Net \ force

           =ma

           =5\times 8.478

           =42.89 \ N

Now,

The thrust will be:

⇒ Thrust-weight-drag=Net \ force

⇒ Thrust-(5\times 9.8)-60=42.89

⇒           Thrust-49-60=42.89

⇒                 Thrust-109=42.89

⇒                           Thrust=42.89+109

⇒                           Thrust=151.89 \ N

The height will be:

⇒ h=\frac{1}{2} at^2

      =\frac{1}{2}\times 8.47\times (4.6)^2

      =\frac{1}{2}\times 8.47\times 21.16

      =89.61 \ m

5 0
3 years ago
An amusement ride consists of a car moving in a vertical circle on the end of a rigid boom. The radius of the circle is 10 m. Th
AveGali [126]

Answer:

3.7 kN (Up)

Explanation:

7 0
3 years ago
Read 2 more answers
PLEASE HELP ME ASAP!!!!!!! <br> giving brainliest for correct answers
Vera_Pavlovna [14]

Answer:

b

Explanation:

6 0
3 years ago
What is the Ultraviolet Catastrophe?​
Sholpan [36]

The ultraviolet catastrophe was the prediction of late 19th century/early 20th century classical physics that an ideal black body (also blackbody) at thermal equilibrium will emit radiation in all frequency ranges, emitting more energy as the frequency increases.

7 0
3 years ago
An induced charge is when charged particles can be attracted to neutral objects.<br> True or false?
Sindrei [870]

Answer:

the answer is true Induction charging is a method used to charge an object without actually touching the object to any other charged object.

Explanation:

5 0
3 years ago
Other questions:
  • Which composition of water moves to begin a deepwater current?
    11·1 answer
  • Which particle of the atom has a positive charge? A. proton B. electron C. nucleus D. neutron
    12·1 answer
  • The passing of the Moon directly between Earth and the Sun is a/an
    6·2 answers
  • 3. A man heads up a trail going north to see a lake. The trail is 5 miles long and it takes him
    14·1 answer
  • Which ones are wrong?
    10·1 answer
  • Describe how the potential energy changes
    8·2 answers
  • Give reasons why water should not be used in liquid-glass thermometer​
    14·2 answers
  • What would be a disadvantage of asexual reproduction for an organism
    15·1 answer
  • A hanging wire made of an alloy of titanium with diameter 0.05 cm is initially 2.7 m long. When a 15 kg mass is hung from it, th
    15·1 answer
  • Caleb is investigating the effect of friction on the motion of an object. He uses the following supplies for the investigation:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!