What is the magnitude of normal force

Assignment Help Physics

Reference no: EM138593

Q1. A thin, horizontal copper rod is .989696 m long and has a mass of 43.3758 g.

The acceleration of gravity is 9.8 m/s2.

What is the minimum current in the rod that will cause it to float in a horizontal magnetic field of 1.70982 T?

Q2. A small remote-control car with a mass of 1.60 kg moves at a constant speed of v = 14.0 m/s in a vertical circle inside the hollow metal cylinder that has the radius of 5.00 m.

What is the magnitude of normal force exerted on the car by the walls of the cylinder at point A (at the bottom of vertical circle)?

Reference no: EM138593

Questions Cloud

Government seeks counsel : Their government seeks counsel on the wisdom of a relative emphasis on health and health investment versus other forms of economic investment.

What is the acceleration of car : Boat A negotiates a curve whose radius is 370 m. Boat B negotiates a curve whose radius is 120 m. Each boat experiences the similar centripetal acceleration. What is the ratio of speed of boat A to that of boat B.

Marginal cost is zero to provide the rides : Assuming that the marginal cost is zero to provide the rides to those in attendance, what is the best pay-per-ride price

What is the speed of the block : A staging that weighs 440 N supports two painters, one 110 N and the other 460 N. The reading in the left scale is Ft = 800 N. What is the reading Fr, in the right hand scale.

What is the magnitude of normal force : A small remote-control car with a mass of 1.60 kg moves at a constant speed of v = 14.0 m/s in a vertical circle inside the hollow metal cylinder that has the radius of 5.00 m.

Marginal revenue functions : Write the total and marginal revenue functions.

Calculating the wavelength and the speed of sound in air : Speedboat A negotiates a curve whose radius is 150 m. Speedboat B negotiates a curve whose radius is 190 m. Each boat experiences the same centripetal acceleration. What is the ratio vA/vB of the speeds of boats.

New equilibrium price : If supply at every price is reduced by five gallons, what will the new equilibrium price be.

How long does it take the bullet to come to rest : How much work should Denise do to drag her basket of laundry of mass 6.0 kg a distance of 3.0 m along a floor, if the force she exerts is a constant 50.0 N at an angle of 70.0° with the horizontal.

User Account

All Pages