Which of the following I-V graph represents a non- ohmic conductor? O a. レ. O b. V Ос. Od.

Q: Zach, whose mass is 70 kg, is in an elevator going up at a constant speed of 2.0 m/s. Match the…

A:

Q: The passengers feel:

A: Given, velocity of car(v) = 20 m/s            radius (R)            = 100m

Q: A satellite is traveling through distant space with a speed of 19,000 km/hr. What will happen to the…

A: Solution: In space there is no air blanket due to which there is no air friction. So, when…

Q: 50 kg runner moving at a speed of 5.0 m/sec rounds a curved track with a 30.0 meter radius.a.What is…

A:

Q: How many revolutions per min would a 25- m-diameter ferris wheel need to make for the passengers to…

A: Consider, The passenger's weight is equal to the centripetal force. The equation can be written as:-…

Q: Hi the last part is telling me it is wrong for the frictional force? im trying to solve but not sure…

A:

Q: 8. You are riding a roller-coaster going around a vertical loop, on the inside of the loop. If the…

A:

Q: A motorcyclist rides in loop. To keep control the normal force on his tires at the top of the loop…

A: The radius of the vertical circle is given by r=2.2 m

Q: -kg man jumps 1.00 m down onto a concrete walkway. His downward motion stops in 0.04 seconds. If he…

A: Here, we calculate the given as follow;

Q: Zach, whose mass is 70 kg, is in an elevator going up at 6.0 m/s. The elevator takes 2.0 s to stop…

A:

Q: A 2500 kg roller- coaster completes a loop of radius 16 m in 3.00 s. a. Draw an FBD of the coaster…

A:

Q: 32 cm radius, spherical ball starts from rest on an H=6.4m tall hill and rolls down. After rolling…

A: radius (r) = 32 cm = 0.32 m H = 6.4 m h = 4.1 m Let the mass = m

Q: A vehicle rounds a curve at 44ft/sec. The vehicle's weight is 2500lb. a.) What centripetal…

A:

Q: rocket launched from the ground accelerates upwards at 15m/s2 . a. What is the upwards force from…

A: Givenm=50 kga=15 m/s2

Q: 10. A 1.55-kg stone is tied to a 1.22-m long string and whirled in a vertical circle at a constant…

A: The mass of the stone = 1.55 kgThe radius of the circular path = 1.22 mThe speed = 4.20 m/sAt the…

Q: Siobhan slides a 1.5 kg plate across the table towards you. a. What is the normal force acting on…

A:

Q: Shown is a graph of the motion of the blades of a blender that is starts empty and is initially…

A:

Q: 12. The top of a hill on a roller coaster has a circular shape with a radius of 25.0 m. A car going…

A:

Q: E2. A car rounds a curve with a radius of 35 m at a speed of 20 m/s. What is the centripetal…

A:

Q: The force F has a magnitude of 780 N. Express F as a vector in terms of the unit vectors i and j.…

A:

Q: 26. A stationary 25 kg object is released from a position 8.9 x 106 m from the centre of the earth.…

A: As the object free falls from the height h above the surface of Earth the acceleration experienced…

Q: 46. A 2.55 kg bucket of sand is attached to a 1.31 m long rope and is swung in a vertical circle. At…

A:

Q: A 10 N of force is applied to a toy car and toy car accelerates to 2m/s^2. If 20 N of the force is…

A:

Q: Q1. A 2 kg bob moves along a circular path in the vertical plane. When the bob is at the highest…

A: Given velocity at top most point v=6m/s Mass of wow (m) = 2 kg Radius (R)=2 m GrAcceleration (g)=…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.