Determine the velocity and the acceleration

Reference no: EM13699311

Problem: The platform has a radius of 5 meters and at time=0, the angular velocity is rad/s and the angular acceleration is 0.5 rad/s The girl starts from rest at the center and runs out toward the outside of the rotating platform at r? = 0.5m/s².

Part A: When she gets to the edge of the platform, determine the velocity and the acceleration.

I want you to clarify the physics in this above problem.

Reference no: EM13699311

Questions Cloud

Find the electric potential at the center of the sphere : A hollow metal sphere has a potential of +550 V with respect to ground (defined to be at V = 0) and has a charge of 4.0 x10-9 C. Find the electric potential at the center of the sphere

Estimate his average acceleration as he slowed to a stop : Occasionally, people can survive falling large distances if the surface they land on is soft enough. estimate his average acceleration as he slowed to a stop

What is the ka for hc7h5o2 : Problem- If the pH of a mixture of equal amounts of NaC7H5O2 and HC7H5O2 is 6.2, what is the Ka for HC7H5O2. Write your solution in appropriate format and provide references

Calculate the maximum electric potential : A Van de Graff generator has a dome 56 cm in diameter. The maximum field that the air can withstand is 3.0 x 106 V/m. Calculate the maximum electric potential it can reach before the surrounding air breaks

Determine the velocity and the acceleration : The platform has a radius of 5 meters and at time=0, the angular velocity is rad/s and the angular acceleration is 0.5 rad/s. determine the velocity and the acceleration

Amoxicillin per kilogram of body weight per day : Problem- For Acute Otitis Media (Ear Infection), Children 2 months to 6 years old should be given 85 mg of amoxicillin per kilogram of body weight per day, divided into two or three doses and taken for 10 days.

How much time elapses from when the ball leaves : How much time elapses from when the ball leaves the pitchers hand until the ball reaches the batter

What is the electric potential difference between two points : If 2.05 x 10-4 J of work is required to move 28.7uC of charge from one point to another, what is the electric potential difference between the two points

Draw the lewis structure and show the direction : Problem- Greenhouse gasses have dipole moments. for each structure listed, draw the lewis structure and show the direction of the dipole moment if there is one AND direction of the bond moment.

User Account

All Pages