What was its speed at the instant it left the table

Reference no: EM13291823

A ball rolls horizontally off the edge of a tabletop that is 1.40 m high. It strikes the floor at a point 1.31 m horizontally away from the table edge. (Neglect air resistance.)

(a) How long was the ball in the air?

(b) What was its speed at the instant it left the table?

m/s

Reference no: EM13291823

Questions Cloud

Explain a certain reaction has an equilibrium constant : A certain reaction has an equilibrium constant of 300 at 25 degrees celsius and 309 at 35 degrees celsius. What is deltaH^0 per mole for this reaction

For how long a time is the bullet in the barrel : A rifle shoots a 4.50g bullet out of its barrel. The bullet has a muzzle velocity of 965 m/s just as it leaves the barrel. For how long a time is the bullet in the barrel

Explain process of recrystallization : In the process of recrystallization, sometimes, it's necessary to scratch the side of the flask with a glass rod. What does this do

How fast is the lab cart moving after the collision : In an experiment, a 1.5 kg lab cart moving to the right at 0.080 m/s collides with a 0.5kg lab cart moving to the right at 1.3 m/s. How fast is the 0.5 kg lab cart moving after the collision

What was its speed at the instant it left the table : A ball rolls horizontally off the edge of a tabletop that is 1.40 m high. What was its speed at the instant it left the table

What is the expected rate of return : The market price for hobart common stock is $43 per share. the price at the end of 1 year is $48, and dividend for next year should be $2.84. what is the expected rate of return?

Depict the structural formula of an alkane : Draw the structural formula of an alkane that has eight carbons and only primary hydrogens.

Do the atoms behavemost like a simple harmonic oscillator : The potential energy U(r) between any two atoms, when given as a function of the distance between their centers, do the atoms behavemost like a simple harmonic oscillator

Calculate the projects initial time 0 cash flow : The company will incur $200,000 in annual fixed costs. The plan is to manufacture 10,000 RDSs per year and selling them at $10,000 per machine; the variable production costs are $8,000 per RDS. What is the annual operating cash flow from this proj..

User Account

All Pages