What is the points tangential speed

Reference no: EM13279873

A) An Indy car with a speed of 140km/h goes around a level, circular track with a radius of 1.20km. What is the centripetal acceleration of the car?

B) A wheel of radius 1.6m rotates at a uniform speed. If a point on the rim of the wheel has a centripetal acceleration of 2.3m/s2 , what is the point's tangential speed?

Reference no: EM13279873

Questions Cloud

Calculate the effect of it on the reaction conversion : Consider the ammonia reaction at 100F and 3600psi absolute pressure where nitrogen and hydrogen are the reactants. Gibbs free energy of formation for ammonia is -3.9 kcal/gmole and the standard heat of formation for ammonia is -10.96 kcal/gmole. Find..

How long does it take for the grinding wheel to stop : An electric motor rotating a workshop grinding wheel at a rate of 9.20x101 rev/min is switched off. How long does it take for the grinding wheel to stop

What is the amount of the cash flow to stockholders : The firm spent $24,670 on fixed assets and decreased net working capital by $1,330. What is the amount of the cash flow to stockholders?

Explain carbon atom model has an additional rotational axis : The carbon atom model has an additional rotational axis of symmetry that is NOT threefold. Use an arrow to show the location of one of these in a figure of the carbon atom model.

What is the points tangential speed : A wheel of radius 1.6m rotates at a uniform speed. If a point on the rim of the wheel has a centripetal acceleration of 2.3m/s2 , what is the point's tangential speed

What is raines net income for 2010 : During 2010 raines umbrella corporation had sales of $750000, Cost of goods sold, administrative and selling were $610000, $125000 and $170000, respectively. it also had in interest expense of $60000 and a tax rate of 35%.

Determine how many conduction electrons would be present : In a 50 mm diameter x 0.5 mm thick wafer of pure germanium at room temperature, (a) how many conduction electrons would be present, and (b) how many electron holes would be present.

The geometric figure is represented by these imaginary lines : What geometric figure is represented by these imaginary lines and what is the approximate angle between all possible pairs of covalent bonds in the model

Find the equilibrium temperature of the cup : A 50-g block of copper at -15?C is added to 100g of water in a 71-g aluminum cup. The cup and the water have an initial temperature of 4.0?C. Find the equilibrium temperature of the cup

User Account

All Pages