Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Physics
A ball of mass(M) falls from a height through a distance of 20m. Calculate its velocity if air friction is negligible.(take g=10m/s^2)
1 answer
V = Vo^2 + 2g*h. Vo = 0, h = 20 m, V = ?
You can
ask a new question
or
answer this question
.
Related Questions
A golf ball was hit and projected in an angle of 60 degrees with the horizontal. if the initial velocity of the ball was 50m/s,
an object of mass 1kg falls a distance 5m on a horizontal surface and bounce to a vertical height of 2m.calculate the change in
a ball of mass 0.2kg is dropped from a height of 20m on impact on the ground it lose 30j of energy.calculate the height which it
A ball falls from a tall bridge. The ball has a mass of 0.15 kg. The air density is 1.225 kg/m3
. The ball’s surface area is
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
A bowling ball has a mass of 25kg and a velocity of 20m/s. A marble has a mass of 5kg and a velocity of 50m/s. Which has greater
a ball of mass 8kg falls from rest from a height of 100m.neglecting air resistance,calculate its total energy after falling a
A ball falls from a tall bridge. The ball has a mass of 0.15 kg. The air density is 1.225 kg/m3
. The ball’s surface area is
Two buckets each of mass 5kg are connected one each end of a light inextensible string going over a smooth pulley. A piece of
body of mass 2kg falls freely from rest through a height of 50m and comes to rest having penetrated 5.0cm of sand.
Calculate. (I)
