Which step will the ball hit first

Reference no: EM13710486

Question: A ball rolls of the top of a stairway with a horizontal speed of 2 m/s. The steps are 20 cm high and 16 cm wide.

Question 1: Which step will the ball hit first?

I need help to determine which step the ball will hit first.

Reference no: EM13710486

Questions Cloud

Neglect the inertia of the pulleys and of the rope : The pulley system shown is at rest when the motor M starts pulling in rope so as to lift the 119 lb cargo C. For the first second of operating, the motor is able to produce a tension in the rope of the form F0(1+t/T) where F0=40 lb. Neglect the inert..

Write three deferent blog post about related to technology : write three deferent blog post about related to technology, engineering or programming.

Estimate what average power must the motor supply : An advertisement claims that a certain 1200-kg car can accelerate from rest to a speed of 25 m/s in 8.0 s. What average power must the motor supply in order to cause this acceleration? Ignore losses due to friction

Determine the force required to fracture the material : The flexural strength of a composite material reinforced with glass fiber is 54,000 psi and the flexural modulus is 15x10^6 psi. A sample, which is 1.5 in wide, 1 in high and 10 in long is supported between two rod 7 in apart.

Which step will the ball hit first : A ball rolls of the top of a stairway with a horizontal speed of 2 m/s. The steps are 20 cm high and 16 cm wide. Which step will the ball hit first

Calculate the steady-state displacement of the motor : A lathe can be modelled as an electric motor mounted on a steel table. The table plus the motor has a mass of 50 kg. The rotating parts of the lathe have a mass of 5 kg at a distance 0.1 m from its center. The damping ratio is 0.06 and the natural fr..

What average power is produced by friction as the rock stops : After sliding on a rough, horizontal surface, a 25.0-kg rock initially going 8.5 m/s eventually stops due to friction. What average power is produced by friction as the rock stops

Calculate the work done on the block by the spring : A mass less spring with force constant k = 225 N/m is oriented horizontally and fixed on one end. Calculate the work done on the block by the spring

Copper disk is placed in a bath of cooling fluid : In a manufacturing process, a copper disk is placed in a bath of cooling fluid. The copper disk has a 5 cm radius and a 1 cm thickness. The initial temperature of the copper disk is 450 degrees Celsius. The thermal conductivity, density, and specific..

User Account

All Pages