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
bixtya [17]
2 years ago
13

A ball is thrown vertically upward with an initial speed of 50 m/s. if air resistance does affect motion, then what would be its

speed upon returning to its starting point?
Physics
1 answer:
olganol [36]2 years ago
8 0

Answer:

your answer would 50 m/s I do believe

You might be interested in
You guys cant answer a dam question I ask it fricking 6th grade questions
nexus9112 [7]

Answer:

calm down please its not that serious maybe no one saw it yet

Explanation:

7 0
3 years ago
Apply the concept of density to explain why oil floats on water.
Sauron [17]
Anything less dense than water will float, like oil. Anything more dense than water will sink, like rock.
6 0
3 years ago
Two cars are traveling on a desert road. After 5.0 seconds they are side by side at the next telephone pole.The distance between
stira [4]
The question looks incomplete, but according to the information given above seem like they have <span>identical journeys.
</span>a. the displacement of car A - <span> 65.5 m 
</span>b. the displacement of car B  - <span>65.5 m
c. average velocir</span>y of A  65.5 / 5 = 13.1 m/s
d. the average velocity of car B  has the same. 
8 0
3 years ago
An ice boat is coasting along a frozen lake. Friction between the ice and the boat is negligible, and so is air resistance. Noth
zhannawk [14.2K]

Answer:

(A) No

(B) Speed decreases

Explanation:

(A) since there is nothing propelling the boat and the friction between the ice and the boat and also air resistance is negligible the net force of the system in the horizontal direction is zero and hence there is no change in the horizontal momentum of the boat.

(B) Since the person had not velocity in the horizontal direction before landing on the boat but now has one after landing on the boat, the speed of the boat will decrease because the momentum has to be conserved (remember there is no change in it).

6 0
3 years ago
Which of the following best describes gravitational force?
miss Akunina [59]

Answer:

An attraction between two objects that have mass :)

7 0
3 years ago
Other questions:
  • Irina finds an unlabeled box of fine needles, and wants to determine how thick they are. A standard ruler will not do the job, a
    9·1 answer
  • An IGCSE student thinks it may be possible to identify different rocks (A, B and C) by measuring their
    11·1 answer
  • Renewable resources can be
    14·1 answer
  • What is simple machines and it type.I need it today please​
    6·1 answer
  • An asteroid has acquired a net negative charge of 149 C from being bombarded by the solar wind over the years, and is currently
    7·1 answer
  • The body is subjected to a force of 0,4 N m with a shoulder of 5 cm. What is the magnitude of this force?​
    11·1 answer
  • g A ball thrown straight up into the air is found to be moving at 7.94 m/s after falling 2.72 m below its release point. Find th
    6·1 answer
  • Please maayos na sagot po hindi ko kayo pinipilitkung hindi ninyo alam<br>Filipino po yan​
    8·1 answer
  • Based on your observations, what can you say about your prediction in Parts A and B above concerning the potential and kinetic e
    6·1 answer
  • What is physical quantity?....​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!