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
Nutka1998 [239]
3 years ago
9

4:36 PM How high can a human throw a ball if he can throw it with initial velocity 90 kph

Physics
1 answer:
choli [55]3 years ago
3 0

Answer:

90 km/hr= 90000/3600=25 m/s initial velocity

-25/ 2 (-4.9)= 2.551 secs

h(2.551)= -4.9 (2.551)² + 25(2.551)=-31.8872449+63.775 = 31.8m

The distance would be 31.8 meters, also that person will have sore arm.

You might be interested in
What happens to ar object in free fall?​
Inessa05 [86]
Energy from the gravitational potential store in converted to kinetic energy. Air friction acts against the object, dissipating some energy as heat or sound. The object will continuously accelerate until the acceleration is equal to the air friction acting against it. This is when it reaches terminal velocity
5 0
3 years ago
A joule is a unit of work is equal to ____?
Artemon [7]
Work is defined as a Newton * meter.

8 0
3 years ago
Read 2 more answers
How can you predict the action of the element
patriot [66]
Stark contrast to paths on energy surfaces or even mechanistic reactions, rule-based and inductive computational approaches to reaction prediction mostly consider only overall transformations. Overall transformations are general molecular graph rearrangements reflecting only the net change of several successive mechanistic reactions. For example, Figure 1 shows the overall transformation of an alkene interacting with hydrobromic acid to yield the alkyl bromide along with the two elementary reactions which compose the transformation.
8 0
3 years ago
What is the special name for doctors who deal with cancer?
Sladkaya [172]
Oncology is the study of cancer, so the doctors are called oncologists
8 0
4 years ago
Read 2 more answers
Help please, It's for science :>
xenn [34]

Answer:

he tail of the arrow moves a distance of 0.5 m as the arrow is shot. yare yare daze

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What does newtons 2nd law say about the relationship between Net Force and Acceleration?
    14·2 answers
  • When performing an.experiment similar to Millikan's oil drop, a student measured the following load magnitudes: 3.26x10 ^-19 C 5
    12·1 answer
  • If you were to separate all of the electrons and protons in 1.00 g (0.001 kg) of matter, you’d have about 96,000 C of positive c
    13·1 answer
  • A ray diagram is shown.
    7·2 answers
  • How does an octopus or a squid uses Newton's third law of motion to escape from enemies
    6·1 answer
  • Assuming that a2 is the magnitude of the horizontal acceleration of the block of mass m2, what is T, the tension in the string
    8·1 answer
  • As a science project, you drop a watermelon off the top of the Empire State Building, 320 m above the sidewalk. It so happens th
    15·1 answer
  • What work is done when we apply a force of 5N and move in the direction of the force 2m?
    6·1 answer
  • What can be used to plot the magnetic field around a bar magnet?
    11·1 answer
  • If it takes 3.5 hours for the hogwarts express, moving at a speed of 120 mi/hr, to make it from platform 9 and 3/4 to hogwarts,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!