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
pshichka [43]
3 years ago
6

Help please I can't do these !!!!

Physics
1 answer:
Contact [7]3 years ago
4 0
1) G.mars= 9.8x(1/3)=3.26
Vi=10 m/s , T=12 sec
Dis. = Vi(t)+1/2(g)(t)^2
(10)(12)+1/2(3.26)(12)^2= 354.72
2)V=500 m/s
Hmax= v^/2(g) = 500^2/2(9.8) = 12755.1
You might be interested in
A scientist must have _____ concentration when dealing with with delicate equipment.
Rom4ik [11]
Probably C, coherent
4 0
3 years ago
A 2kg object is moving horizontally with a speed of 4 m/s. How much net force is required to keep the object moving at this spee
Elza [17]
We can solve this problem using the force equation.

Force = Mass * Acceleration

2kg * 4m/s = 8 N

The net force required to keep the object moving at this speed and in this direction is 8 N.


8 0
3 years ago
Read 2 more answers
7) Sound waves travel with a nominal speed of 340m/s.
Savatey [412]

Answer:

The wavelengths of C1 is 10.4m, A6 is 0.193m and B7 is 0.0861m

Explanation:

Using the formula V = f×λ . Then substitute the following values into the formula:

a) v=340m/s

f=32.7 Hz

λ=V ÷ f

= 340 ÷ 32.7

= 10.4m (3s.f)

b) λ=340 ÷ 1760

= 0.193m (3s.f)

c) λ=340÷3951.1

= 0.0861m (3s.f)

(Correct me if I am wrong)

4 0
3 years ago
What does erosion do to land forms and to sediment
Ne4ueva [31]
Well it breaks it away from rain or earthqukes depends but then depostion takes the rocks away and a delta takes it into the ocean
5 0
3 years ago
In a computer simulation, Juan moves a magnet (Magnet 1) closer to another magnet (Magnet 2) that cannot move. Which statement a
tekilochka [14]

Answer:

C

Explanation:

The potential energy decreases because Magnet 1 moves against the magnetic force. If it was increased it would be kinetic

8 0
3 years ago
Read 2 more answers
Other questions:
  • Efficiency is given by A. actual output divided by effective capacity. B. design capacity divided by utilization. C. effective c
    6·2 answers
  • Light travels approximately 982,080,000 ft/s, and one year has approximately 32,000,000 seconds. A light year is the distance li
    14·1 answer
  • what causes places near the equator to receive more direct sunlight than the poles? the poles are farther away from the sun than
    8·1 answer
  • An advertisement claims that a car can stop on a dime. If the car is 850 kg and is traveling at 45.0 km/h, what is the magnitude
    15·1 answer
  • During a safety crash, a car impacts a solid concrete barrier and and comes to rest in 0.10s. In a second test, an identical car
    7·1 answer
  • When riding on a bus, you can tell you are moving by
    11·2 answers
  • Obtain the temp. at which the reading of Fahrenheit is double of that in Celsius scale.​
    15·1 answer
  • A scientist reports a measurement of the temperature of the surface of a newly discovered planet as negative 20 Kelvin. What con
    5·1 answer
  • The charge of a proton is?<br> A. positive (+1)<br> B. negative -<br> C. neutral (zero)
    5·1 answer
  • suppose your bathroom scale reads your mass is 55 kg, with a 1% uncertainty. what is the uncertainty in your mass in kilograms?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!