Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Physics
A 2kg ball attached to the ceilling with a string is released and swings back and forth. Assume there is no air resistance. At the bottom of the path the lowest point the velocity is 4m/s. What is the velocity when it returns to the lowest point
1 answer
Why wouldn't it be 4m/s if energy is conserved?
You can
ask a new question
or
answer this question
.
Similar Questions
A ball on a 6.5 m long string swings down and wraps around a post that is 4.0 m below the post the string is attached to. If the
Top answer:
To find the velocity of the ball when it is at its highest point over the lower post, we can use the
Read more.
A ball on a 6.5 m long string swings down and wraps around a post that is 4.0 m below the post the string is attached to. If the
Top answer:
To find the velocity of the ball when it is at its highest point over the lower post, we can use the
Read more.
A bowling ball weighing 71.2 is attached to the ceiling by a 3.50 rope. The ball is pulled to one side and released; it then
Top answer:
mass of ball = w/g Acentripetal = v^2/R Force in rope = T up force of gravity down = m g = 71.2 N F
Read more.
A bowling ball weighing 71.2 N is attached to the ceiling by a 3.80 m rope. The ball is pulled to one side and released; it then
Top answer:
a) The magnitude of the acceleration is V^2/R and it is directed along the rope (i.e. vertical),
Read more.
A bowling ball weighing 71.2 N is attached to the ceiling by a 3.60 m rope. The ball is pulled to one side and released; it then
Top answer:
mass of ball = 71.2/9.81 = 7.26 kg Acentripetal = v^2/R = 16/3.6 up Force in rope = T up force of
Read more.
A bowling ball weighing 71.2 is attached to the ceiling by a 3.90 rope. The ball is pulled to one side and released; it then
Top answer:
Please complete the question. What is required? Also the quantities do not indicate units, so it is
Read more.
A bowling ball weighing 71.3 is attached to the ceiling by a rope of length 3.73 . The ball is pulled to one side and released;
Top answer:
To find the acceleration of the bowling ball at the instant when it passes through the vertical, we
Read more.
A bowling ball weighing 71.3 is attached to the ceiling by a rope of length 3.77 . The ball is pulled to one side and released;
Top answer:
Your weights, times and lengths have no dimensions. You have also not asked a complete question.
Read more.
A bowling ball weighing 71.8 N is attached to the ceiling by a rope of length 3.83 m. The ball is pulled to one side and
Top answer:
First, we can find the mass of the bowling ball using its weight: m = 71.8 N / 9.81 m/s^2 m = 7.32
Read more.
A ball is attached to a string with length of L. It swings in a horizontal circle, with a constant speed. The string makes an
Top answer:
joe mama
Read more.
Related Questions
A student holds one end of a string in a fixed position. A ball of mass .2 kg attached to the other end of the string moves in a
A simple pendulum is made from a 0.65m long string and a small ball attached to its free end. The ball is pulled to one side
Two metal balls with the same mass hang so that they are touching each other. The ball on the left is pulled to the side and
A tetherball leans against the smooth, frictionless post to which it is attached.The string is attached to the ball such that a
Two metal balls with the same mass hang so that they are touching each other. The ball on the left is pulled to the side and
Two metal balls with the same mass hang so that they are touching each other. The ball on the left is pulled to the side and
Two metal balls with the same mass hang so that they are touching each other. The ball on the left is pulled to the side and
Two metal balls with the same mass hang so that they are touching each other. The ball on the left is pulled to the side and
Estimate the force a person must exert on a string attached to a 0.120 kg ball to make the ball revolve in a circle when the
Estimate the force a person must exert on a string attached to a 0.160 kg ball to make the ball revolve in a circle when the