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
Verizon [17]
3 years ago
15

What is the velocity of an object that has been in free fall for 1.5s?

Physics
1 answer:
Crank3 years ago
8 0

Answer:

D. 15 m/s downward

Explanation:

v = at + v₀

v = (-9.8 m/s²) (1.5 s) + (0 m/s)

v = -14.7 m/s

Rounded to two significant figures, the answer is D, 15 m/s downward.

You might be interested in
Magnesium chloride forms crystals. Which option is a description of this
shtirl [24]
The answer is B. This form of magnesium chloride is not a liquid but a solid that is white and colorless.
4 0
3 years ago
Read 2 more answers
How long does it take to change a flat plain into mountains? help
Len [333]
Im not for sure but i think it takes a couple hundred years (or according to the climate)
5 0
3 years ago
Read 2 more answers
What does the law of conservation of energy state?
pishuonlain [190]
The answer is B. good luck :)
8 0
3 years ago
Read 2 more answers
What techniques allow us to identify the presence of different elements?
boyakko [2]

Answer:

c

Explanation:

4 0
2 years ago
Read 2 more answers
A hunter stood at about 60 m away from a tree. He used the bow to release the arrow in order to shoot a coconut held by a monkey
Marianna [84]

Answer:

Time taken to reach the tree

they have given the maximum height which is 25m

therefore...

v=u+at (upward)

0 = 45sin(20)-9.81t

t = 1.56s

3 0
3 years ago
Other questions:
  • Technician A says that the diameter of a bolt is the same as the wrench size used to remove or install the fastener. Technician
    11·1 answer
  • What items can be classified as matter?
    15·1 answer
  • In a lever, the effort arm is two times as long as the load arm. The resultant force will be
    12·1 answer
  • A detailed explanation of static and dynamic friction . plsssss​
    14·1 answer
  • Truck drivers probably cannot see your vehicle if____.
    5·1 answer
  • Nancy needs to do a scientific investigation for her class. She is interested in pottery, plants, and basketball. Which of the f
    7·2 answers
  • A water balloon is thrown horizontally from a tower that is 45 m high. It strikes the shoes of an unsuspecting passerby who is 4
    7·1 answer
  • .physics wave. Please don't dare to answer irrelevant
    12·1 answer
  • For the element 35 17 C1, give the number of... 1. protons 2. neutrons 3. electrons​
    12·1 answer
  • Why was the government in giving support to addressing and researching the HIV epidemic ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!