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
pentagon [3]
3 years ago
12

What are the 2 forces acting on a projectile

Physics
1 answer:
nasty-shy [4]3 years ago
5 0

Answer:

gravity and normal force I think

You might be interested in
The speed of sound through air is approximately 340 m/sec. What is the wavelength of a sound wave with a frequency of 706 Hz? Ro
cestrela7 [59]

Answer:

Wavelength  = 0.48 m (Approx)

Explanation:

Given:

Speed of sound = 340 m/s

Frequency = 706 hz

Find:

Wavelength

Computation:

Wavelength  = Speed of sound / Frequency

Wavelength  = 340 / 706

Wavelength  = 0.48 m (Approx)

7 0
2 years ago
A box has a mass of 5.8kg. The box is lifted from the garage floor and placed on a shelf 2.5m off the ground. How much gravitati
Damm [24]
Gravitational potential energy  = 

                        (mass)  x  (gravity)  x  (height)

                =    (5.8 kg)  x  (9.8 m/s²)  x  (2.5 m)

                =           142.1 Joules         (C)
5 0
3 years ago
Hi i need help pls help me
r-ruslan [8.4K]
The correct answer would be the last one
4 0
2 years ago
Read 2 more answers
Describe how energy is transferred from the sun to producers and then to consumers
Sphinxa [80]
Producers to primary consumers to secondary consumers to tertiary consumers to carnivores
7 0
3 years ago
A motorcycle and its driver has a mass of 145 kg. Answer the following questions about it, using correct units.
inysia [295]

a) KE=0.5*mv^2==0.5*145*25^2=45312.5 J

b) PE=mgh=145*9.8*3.5=4973.5 J

c) ME=KE+PE=m(0.5v^2+gh)=62524 J

4 0
3 years ago
Read 2 more answers
Other questions:
  • The sun radiates energy. Does the earth similarly radiate energy? If so, why can’t we see the radiant energy from the earth?
    11·1 answer
  • The person in the middle weighs 500 n, and the tension on the rope is 400 n. what is the weight of the scaffolding?
    6·1 answer
  • The metric unit of force is the
    7·2 answers
  • For this car, predict the shape of a graph that shows distance (x) versus time (t). Note that time is the independent variable a
    10·2 answers
  • 1. A plane travels a distance of 500
    5·1 answer
  • Draw the graph of the cooling curve of Naphtalene; hence discuss the cooling curve of Nephtalene​
    10·2 answers
  • What was David Berkowitz best known for? How did arson play a role in his past?
    9·2 answers
  • In which of these states is the age of consent 18 years old?
    6·1 answer
  • How does a mirage occur in a deser?explain with a labelled diagram.​
    15·2 answers
  • The water hose at your home outputs 24 gallons of water a minute. how many cubic centimeters per second does the hose output? th
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!