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
Evgesh-ka [11]
3 years ago
10

An object moving with a speed of 35 m/a and has a kinetic energy of 1500j, what is the mass of the object

Physics
1 answer:
EleoNora [17]3 years ago
5 0

Explanation:

Speed or velocity (V) = 35 m/s

Kinetic energy (K. E) = 1500 Joule

mass (m) = ?

We know

K.E = 1/2 * m * v²

1500 = 1/2 * m * 35²

1500 * 2 = 1225m

m = 3000 / 1225

m = 2.45 kg

The mass of the object is 2.45 kg

Hope it will help :)

You might be interested in
A car traveling at 20 m/s starts to decelerate steadily. It comes to a complete stop in 7 seconds. What is it’s acceleration?
Yuki888 [10]
I think the answer is -2.9m/s2.
6 0
3 years ago
Why are isotopes not shown on the periodic table
Fofino [41]

Hey there!

The periodic table is arranged by number of protons/electrons which is the same for all isotopes of an element. <u>A different isotope will have a different number of neutrons only, which does not qualify it for a separate space on the periodic table.</u>

I hope this helps!

3 0
3 years ago
Why does a balloon stick to a wall questions and problems answers?
Akimi4 [234]
<span>The reason that the balloon will stick to the wall is because the negative charges in the balloon will make the electrons in the wall move to the other side of their atoms and this leaves the surface of the wall positively charged.</span>
7 0
3 years ago
The gravitational force is always attractive, while the electric force is both attractive and replusive. What accounts for this
tangare [24]
The gravitational force is gravity meanwhile the electric force is electric
6 0
3 years ago
1. A soccer ball is kicked horizontally off a cliff with an initial speed of 8 m/s and lands 16 m from the base of
lana66690 [7]

Answer:

Height of cliff = S = 20 m (Approx)

Explanation:

Given:

Initial velocity = 8 m/s

Distance s = 16 m

Starting acceleration (a) = 0

Computation:

s = ut + 1/2a(t)²

16 = 8t

t = 2 sec

Height of cliff = S

Gravitational acceleration = 10 m/s

S = 1/2a(t)²

S = 1/2(10)(2)²

Height of cliff = S = 20 m (Approx)

3 0
3 years ago
Other questions:
  • An ideal gas occupies a volume of 0.60 m3 at 5.0 atm and 400. K. What volume does it occupy at 4.0 atm and a temperature of 200.
    12·1 answer
  • Rate my profile pic up to a 100
    8·1 answer
  • Starting friction is the force caused by tiny bonds forming between two surfaces.
    7·1 answer
  • When a force is applied through a distance , work is done
    13·1 answer
  • The Thermosphere contains a layer of charged particles called the ________________ which makes commucation by _________________
    7·1 answer
  • A ball is dropped from somewhere above a window that is 2.00 m in height. As it falls, it is visible to a person boxing through
    9·1 answer
  • Six automobiles are initially traveling at the indicated velocities. The automobiles have different masses and velocities. The d
    15·1 answer
  • There was a major collision of an asteroid with the Moon in medieval times. It was described by monks at Canterbury Cathedral in
    14·1 answer
  • Explain the process of radioactive decay what happens during radioactive decay what is the result at the end of radioactive deca
    7·1 answer
  • What is the surface temperature of Sirius B and A, in kelvins?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!