Physics, 25.10.2019 01:43 mayaleila

Acar moving at a steady 10 m/s on a level highway encounters a bump that has a circular cross-section with a radius of 30 m. the car maintains its speed over the bump. what is the normal force exerted by the seat of the car on a 60.0-kg passenger when the car is at the top of the bump?

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 15:30

What are the necessary conditions for fusion?

Answers: 1

Answer

Physics, 22.06.2019 17:30

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.

Answers: 1

Answer

Physics, 22.06.2019 23:30

Which statement correctly describes the interaction between magnetic poles? north and south poles attract each other. north and south poles repel each other. two north poles will attract each other. two south poles will attract each other.

Answers: 1

Answer

Physics, 23.06.2019 06:20

69. air frictionthe velocity of the satellitea. decreases b. increases c. sometimes increases sometimedecreases d. no effect at all70. the unit of gravitational potential energy isa.jouté b.watt c. newtond.pascal71. which of the following is not influenced by a magneta. cobalt b.copper c.irond. nickel72. one joule of work done in one second by unit positive chargea.1 watt b.1 volt c.1 js d. none73. the most deviated colour of light after passing through a prisea. violet b.red c. green d.yellow4. a coin is placed below a beaker fill with water upto 12 cm isdisplaced by water isa. 9cm b.6cmс.3cmd.7cm

Answers: 1

Answer

You know the right answer?

Acar moving at a steady 10 m/s on a level highway encounters a bump that has a circular cross-sectio...

Questions