Shawn White rides his snowboard over a hilltop that has a radius of curvature 80 m at the top of the hill. With what minimum speed will Shawn and his snowboard lose contact with the snow when he is at the top of the hill?

Q: The least count of the main scale of a vernier callipers is 1 mm. Its vernier scale is divided into ...

A:

Q: Р (Ра) 4000- 2000+ -V (m³) 0.5 1.0

A:

Q: PROBLEM 1 Three charged particles lie on an x axis. Particles 1 and 2 are fixed in place, while part...

A:

Q: A 3 0 Kg block rests table It is connected by negligible mas o4 6:0kg bloCK hanging on a smonth stri...

A: mA = 3 kg mB = 6 kg Let the tension in the string = T Let the acceleration = a 

Q: A 15.0 kg sign hangs from the end of a beam of length of 2.50 meters and mass 25.0 kg as shown in th...

A:

Q: Electrons are fired Eastward at ạ certain location near the Earth's surface. Ignore gravity througho...

A:

Q: An athlete rotates a 1.00 kg discus along a circular path of radius 1.06 m. The maximum speed of the...

A: Given value--- Mass = 1 kg. radius = 1.06 m. speed = 25 m/s. We have to find--- maximum radial ac...

Q: A circus acrobat is launched by a catapult at a speed of 15.0 [m] at an angle of 0 = 40.0° above the...

A: Given: θ = 40°

Q: A small metal sphere has a mass of 0.19 g and a charge of -24.0 nC. It is 10.0 cm directly above an ...

A: The net force on the upper sphere, after we release, is equal to the vector sum of the electric forc...

Q: A 4.0 kg mess kit sliding on a frictionless surface explodes into two 2.0 kg parts, one moving at 2....

A: Given: The mass of the mess is 4  kg. The mass of each fragment is 2 kg. The final velocity of the f...

Q: 18. A hallway of energy is constructed. People are told that to do 1.00 J of work, they should pull ...

A:

Q: The purpose of using the carbon paper is to determine the time of flight of the ball. Select one: Tr...

A:

Q: At what depth in seawater is the gauge pressure 1X10^5 Pa?

A: Given  Gauge pressure , P = 1×105 Pa  Density of sea water ,  ρw = 1030 kg/m3  Acceleration due to g...

Q: If the gas in a container absorbs 275 joules of heat, has 125 joules of work done on it, and then do...

A:

Q: At what distance from a point charge of 8 microcoulombs, the electric potential should be 4.2x10^4 V...

A: Given Electric potential due to the charge is given as V=4.2×104 V The charge is given as q=8μC=8×10...

Q: A projectile is fired vertically with an initial velocity of 200 ft/s.Using the law of conservation ...

A: A projectile is fired vertically with an initial velocity of 200 ft/s.

Q: Explain how does the experimental tume of light change as the augle incresses

A: Let us say we have a projectile which is projected with some initial velocity u making an angle θ wi...

Q: A gas undergoes a thermodynamic cycle as shown. a) what is the work accomplished along path ca ? b) ...

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple multi...

Q: The centripetal force acting on a mass in a circular motion is given by F = m°rw^2. What does w stan...

A: Given F = m × r × ω2 We have to choose the correct option from given options  

Q: The radiation intensity of an antenna is given by: U = BI sin(n sin 6) Find: %3D

A: In this question we are given with the radiation intensity if an antenna and we have to find the HPB...

Q: True or False? 1. When the voltage applied to a circuit of capacitors in parallel is increased, the ...

A: TRUE.  When the voltage applied to a circuit of capacitors in parallel is increased, the capacitance...

Q: The two charged objects q1 and q2 are shown in the figure below. Equipotential lines around the obje...

A: q1 is create greater field lines than q2 charge.  

Q: 12. A 200 N block is pulled by a constant force of P=50 N as shown. The block initially at rest, att...

A:

Q: The given truss below is loaded vertically downward with 4KN and 8KN at points C and D, respectively...

A:

Q: The Refraction of Light ТОР Sheet 2 a at X - d2In- %3! & at X = . a at Y= 5 6 at Y=5 o 51.Jn= angle ...

A: According to Snell's law Refractive index n = sin i/sin r i= angle of incidence r= angle of refracti...

Q: A 60 kg stagehand working at the Fisher Center stands on a 40 kg platform suspended above the stage ...

A: For equilibrium net force acting on the system must be zero and horizontal as well as vertical force...

Q: How did the horizontal range of a projectile change when the projectile's mass was doubled? Provide ...

A: In projectile motion, the horizontal range depends on the horizontal component of velocity and the a...

Q: Consider the vectors a = i + 2j and b = j + k Find the angle θ (in radians) that is between a and b...

A:

Q: 2. The figure below, the system is in equilibrium. a. What is the maximum value that Fw can have if ...

A: For equilibrium net force acting on the system must be zero and horizontal as well as vertical force...

Q: A finite line charge located at (0, y, 0)m, where a < y< b, has a line charge density of electric fi...

A:

Q: An ideal gas is confined in a box that initially has pressure P.  If the absolute temperature of the...

A:

Q: The electric field in a region is due to a point charge Q . If a charge q  is to be moved from a poi...

A: Option (c) is correct.

Q: A parallel-plate capacitor is formed from two 3.0 cm ×3.0 cm electrodes spaced 2.4 mm apart. The ele...

A:

Q: A light' beam Come glass P.rism with 45° trapezota. with n = 1.8 prism Find exit sample フィt

A: We know,   Refractive index is given by n = sin i / sin r Where, i is the angle of incidence and r i...

Q: Briefly describe how this graph satisfies the 2nd Law of Motion.

A: Given that:

Q: Three resistors are arranged according to the circuit shown below Ir R measures 4 ohms Ra measures 7...

A: Equivalent R of three resistances R1,R2and R3 in parallel is given as 1/R= 1/R1 +1/R2 +1/R3

Q: The inductance of a tuning circuit of an AM radio is 4 mH. Find the capacitance of the circuit requi...

A: At resonance condition  Frequency f = 1/2*pie*(LC)1/2. Where L = inductance C= capacitance From give...

Q: The work done in moving a negative charge from A to B is positive. Which of the following is true? ...

A:

Q: Estimate the mean free path of a nitrogen molecule in a cylinder nitrogen at 2 atm and a temperature...

A: Given: The pressure of the gas is 2 atm. The temperature of the gas is 17oC. The radius is 1x10-10 m...

Q: An airplane has an air speed of 520 mph with a heading of 215°. Find the plane's ground speed and co...

A: Airspeed is the speed of the aircraft relative to the wind blowing around it.Ground speed is the spe...

Q: В. Using a constant 4.5 V source, three bulbs, wires, and a single throw switch design a circuit tha...

A:

Q: Mid Q1: Find Il For the cet. shown blow ? 22 O.52 12 v 05 12

A:

Q: 1. Find the resultant using (a) the head-to-tail method, and (b) the parallelogram method: A clever ...

A: Draw the position diagram of the adventurer.

Q: Given a parametric parabolic trajectory of x = 56t y = 76t - 4.9t? where x and y are measured in met...

A:

Q: A car and a jeep are 7 km apart. The car starts from rest and travels towards the jeep with an acce...

A: distance between car and jeep = 7 km initial velocity of car = initial velocity of jeep = 0 msaccele...

Q: A block of mass m = 2.3 kg is dropped from height h = 75 cm onto a spring of spring constant k = 190...

A:

Q: Compute for the potential at the origin if the potential at M(1, -3, 6) is -78 volts in a region in ...

A:

Q: 2. In the given network, each capacitor has C = 4. 00 µF and Vab = +28.0 V. Calculate the: a. Total ...

A:

Q: Two circular plates of radius 0.25 m are separated by an air gap of 1.8 mm. The plates carry charge ...

A:

Q: Positive charge Q is distributed uniformly along the positive y-axis between y=0 and y=a. A negative...

A:

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.