Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Science
what is the kinetic energy in J? of a 150kg ball with a velocity of 30.0m/s
1 answer
KE= 1/2 m v^2
You can
ask a new question
or
answer this question
.
Similar Questions
A 0.5 kg ball is thrown vertically upward at a speed of 25 m/s. Its velocity, v(t) (in m/s), at time, t (in seconds), is given
Top answer:
To express the ball's kinetic energy as a function of time, K(t), we first need to find the velocity
Read more.
A 0.5 kg ball is thrown vertically upward at a speed of 25 m/s. Its velocity, v(t) (in m/s), at time, t (in seconds), is given
Top answer:
2.) Write the equation of the circle in the standard form. Find the center, radius, intercepts &
Read more.
An outfielder throws a .150 kg baseball at a speed of 40.0 m/s and an initial angle of 30 degrees. What is the kinetic energy of
Top answer:
to find the vertical velocity we use 40*cos(30)=34.6 m/s W= KE = 1/2 mv^2 =1/2*0.15*34.6^2= 89.797 J
Read more.
a ball of mass 200 g is thrown vertically upwards with a velocity of 20ms-1 ignoring air resistance.
a) calculate the kinetic
Top answer:
a) We can calculate the kinetic energy of the ball as it is released using the formula: Kinetic
Read more.
a ball of mass 200 g is thrown vertically upwards with a velocity of 20ms-1 ignoring air resistance.
a) calculate the kinetic
Top answer:
a) To calculate the kinetic energy of the ball as it is released, we can use the equation for
Read more.
a 1kg ball is thrown into the air with an initial velocity of 30 m/sec. how much kinetic energy does the ball have?
-how much
Top answer:
Assume potential energy on ground is zero. Kinetic energy at 30 m/s =(1/2)mv² Potential energy at
Read more.
1.)A ball (m 0.5 kg) starts from rest and has 300 J(joule) of work applied to it.
a) what is the initial kinetic energy of the
Top answer:
a) KE₀=0 b) KE= 300 J c) v=sqrt(2•KE/m)=…(m/s) 2) a)W=mgh=450•0.25 = ... J b) KE(fin) =0 c)
Read more.
A bowling ball of mass 7.45 kg is rolling at 2.56 m/s along a level surface.
(a) Calculate the ball's translational kinetic
Top answer:
(a) Well, the translational kinetic energy of a bowling ball can be calculated using the formula: KE
Read more.
A bowling ball of mass 7.45 kg is rolling at 2.56 m/s along a level surface.
(a) Calculate the ball's translational kinetic
Top answer:
To answer these questions, we need to understand the concepts of translational kinetic energy,
Read more.
A bowling ball of mass 7.45 kg is rolling at 2.56 m/s along a level surface.
(a) Calculate the ball's translational kinetic
Top answer:
A bowling ball of mass 7.50 kg is rolling at 2.84 m/s along a level surface. (a) Calculate the
Read more.
Related Questions
Which is a good description of kinetic energy?
conserved energy stored energy energy from the sun energy of motion A person
A ball of mass 400g is thrown with an initial velocity of 30.0 ms-1 at an angle of 45.0 degrees to the horizontal.air resistance
Juliet wants to significantly increase the amount of kinetic energy of her bowling ball in order to increase her chances of
An 8 kg ball is moving at 4 m/s. Work is done on the ball to give it a speed of 12 m/s. What is the ball's initial kinetic
Juliet wants to significantly increase the amount of kinetic energy of her bowling ball in order to increase her chances of
The physics of a golf ball and kinetic energy.
When a 0.045 kg golf ball takes off after being hit, its speed is 41 m/s. a) What
A golf ball and a ping-pong ball are dropped in a vacuum chamber. When they have fallen halfway down, they have the same...
Energy Transfer and Kinetic Energy Quick Check
4 of 54 of 5 Items Question What happens when a tennis racket hits a ball?(1
A Body with a mass of 150kg is located at a height of 45 m. If allowed to fell freely to the ground. What will be its velocity
A ball of mass 1000g drops from a height of 5m and rebounded to a height of 2.5m. Calculate
I. It's kinetic energy before impact