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
valentinak56 [21]
3 years ago
8

If a truck travels 100 miles in 2 hours, what is its speed?

Physics
2 answers:
densk [106]3 years ago
6 0

Answer:

50 miles/hr

Explanation:

Distance = 100\: miles\\Time = 2\:hours\\\\Speed = \frac{Distance}{Time} \\\\Speed = \frac{100\:miles}{2\:hours}\\\\ Speed = 50\:miles/hour

miskamm [114]3 years ago
5 0

Answer:50  miles per hour 50/1hr

Explanation:100 divided by 2 is 50, divide 2 by 2 thats 1

You might be interested in
Which stage occurs just before ignition in an internal combustion engine?
ddd [48]
I think it is this because compression stroke it needs to be compressed then open up when started.
5 0
3 years ago
Read 2 more answers
How much watt is called 1 H. P​
agasfer [191]

Answer:

746 watts

Explanation:

7 0
2 years ago
You have a spring-loaded air rifle. When it is loaded, the spring is compressed 0.3 m and has a spring constant of 150 N/m. In j
Feliz [49]

The potential energy of the spring is 6.75 J

The elastic potential energy stored in the spring is given by the equation:

E= \frac{1}{2} kx^2

where;

k is the spring constant

x is the compression/stretching of the string

In this problem, we have the spring as follows:

k = 150 N/m is the spring constant

x = 0.3 m is the compression

Substituting in the equation, we get

E=\frac{1}{2} (150) (0.3)^2

E=6.75J

Therefore. the elastic potential energy stored in the spring is 6.75J .

Learn more about potential energy here:

brainly.com/question/10770261

#SPJ4

6 0
2 years ago
The answer please? I have exam tomo
makkiz [27]

Please be determined and being hardworking person do not rely on the other people to make your problems solved

Explanation:

Ok?

5 0
3 years ago
A block-and-tackle pulley hoist is suspended in a warehouse by ropes of lengths 2 m and 3 m. the hoist weighs 430 n. the ropes,
ICE Princess25 [194]
Refer to the diagram shown below.

For horizontal equilibrium,
T₃ cos38 = T₂ cos 50
0.788 T₃ = 0.6428 T₂
T₃ = 0.8157 T₂                (1)

For vertical equilibrium,
T₂ sin 50 + T₃ sin 38 = 430
0.766 T₂ + 0.6157 T₃ = 430
1.2441 T₂ + T₃ = 698.392        (2)

Substitute (1) into (2).
(1.2441 + 0.8157) T₂ = 698.392
T₂ = 339.058 N
T₃ = 0.8157(399.058) = 276.571 N

Answer:
T₂ = 339.06 N
T₃ = 276.57 N

7 0
3 years ago
Other questions:
  • When a DVD is played, a laser light hits the surface of the disk and then returns to the detector. An illustration of DVD with a
    9·1 answer
  • Rosa uses the formula (vi cos)t to do a calculation. Which value is Rosa most likely trying to find? the vertical acceleration o
    13·2 answers
  • A box is pushed across a horizontal table at constant speed. Of the forces on it, which pair do we know are equal in magnitude b
    14·1 answer
  • What causes light to refract?
    12·1 answer
  • In the double-slit experiment with electrons, the electrons arrive at the screen in a
    13·1 answer
  • You pull a sled with a package on it across a snow-covered flat lawn. If you
    13·2 answers
  • A dog walks 14 meters to the west and then 20 meters back
    15·1 answer
  • Which objects in space formed from the huge disk cisce and debris beyond the outer planets? Select two option
    5·1 answer
  • Match the correct center and scale factor to each figure.
    12·1 answer
  • What is the speed of a transverse wave in a rope of length 2 meters and mass 0.06
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!