Calculate the linear acceleration of a car, the 0.300-m radius tires of which have an angular acceleration of 17.0 rad/s2. Assume no slippage and give your answer in m/s2.

Explanation:

In this problem we want to solve for the linear acceleration

Given data

radius r= 0.3m

angular acceleration α=17rad/s^2

we know that the expression relating angular acceleration and linear acceleration is given as

a=rα

Substituting we have

a=0.3*17

a=5.1m/s^2

0.3x0.21x0.08kg=mass 1 sheet

mass 500 = 500xmass 1

volume pile = 0.3x0.2x0.048

density=mass/volume= 500xmass 1/0.3x0.2x0.048

v patient student

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.