A motorcycle driver drives around a circular vertical wall 30.5m in diameter. The coefficient of friction between tires and wall is 0.60. What is the minimum speed that will prevent his sliding down the wall? At what angle will the motorcylce be incilined to the horizontal?

Q: rged particle moving through a magnetic field at right angles to the field with a speed of 30.7 m/s ...

A:

Q: car tire contains 0.0350 m3 of air at a pressure of 2.10 ✕ 105 N/m2 (about 31 psi). How much more in...

A: Given Volume of gas V = 0.035 m3 Pressure P = 2.1 × 105 Pa Internal energy of one mol monoatomic ga...

Q: Three dots are resting on the vertices of a triangle. The sides of the triangle have a length of a =...

A:

Q: If raindrops are falling vertically at 6.50 m/s, what angle from the vertical do they make for a per...

A:

Q: A falling flower pot takes 0.33 seconds to travel past a window that is 2.2 meters tall. From what h...

A: Given: The vertical height of the window is 2.2 m. The time taken by the flower pot to cross the win...

Q: 6. I The cube in FIGURE EX24.6 15 contains negative charge. The electric field is constant over 20 e...

A:

Q: 7. In a tug-of-war, each man on a 5-man team pulls with an average force of 500N. What is the tensio...

A: According to Newton third law  Every action has equal and opposite reaction.

Q: 19.42 · A thermodynamic sys- tem is taken from state a to state Figure P19.42 c in Fig. P19.42 along...

A:

Q: 2. While driving down a road in your car that has a mass of 1300 kg, you notice that your speed is 2...

A: Given that:- Mass of car=1300kg

Q: assume you are a perfect black body and Temp=310K. At what rate, in watts, do you radiated energy? (...

A: Solution:-

Q: Two masses are connected by a rope, and the ro shown in the figure. What is the magnitude of the m, ...

A:

Q: Material A is higher up on the triboelectric series than material B. When materials A and B are rubb...

A: Concept The triboelectric series is a list that ranks materials according to their tendency to gain ...

Q: car accelerates uniformly from zero to 12 m/sec² in 8 seconds starting from rest. During the next 4 ...

A: Given  Car accelerates from 0 to 12 m/s in 8 second  Next four second , car decelerates uniform at c...

Q: Two capacitors of 3 F and 9 F are connected in series. Their net capacitance is equal to the net cap...

A: Given data: Capacitors which are in series are: Cs1=3FCs2=9F Capacitor which is in parallel connecti...

Q: many excess electrons must be added to an isolated spherical conductor 0.100 meter in diameter to pr...

A: Electric field due to piont charge  E =kq /r2 

Q: . An electron is accelerated from rest through a potential difference of 15V. What is the change in ...

A:

Q: A 8.6-cm-diameter, 389 g sphere is released from rest at 3.2-m-long, 25° incline. It rolls, without ...

A:

Q: 3. Three-point charges are in an x-y plane. Charge 1 has a charge of 11.2 mC, charge 2 has a charg o...

A:

Q: 6. A person steps horizontally off the roof of a single-story house that is 3.1 m high. When his fee...

A:

Q: Bong Go toss a coin and the coin reaches its maximum height at 1.5s. From this point, how long would...

A: We know that at maximum height the velocity v is zero. We can use the formula to getthe value of y a...

Q: • A small current element at the origin has a length of 18 2.0 mm and carries a current of 2.0 A in ...

A: Given: dl→ = 2 mm k^ = 0.002 m k^I =2 Ab) r→ = -6 m i^c) r→ = 2 m k^d) r→ = 3 m j^

Q: Two automobiles A and B are approaching each other in adjacent highway lanes. At t = 0, A and B are ...

A: Initial velocity of A = 67 mihrInitial velocity of B = 38 mihrdistance between A and B = 3200 ft   

Q: What is the electric field at the midpoint Mof the hypotenuse of the triangle shown below? M 29 a

A:

Q: Three point charges are placed on the x-axis as follows: 20 µC at x 0; 30 µC at x 0.50 m; and -10 pu...

A:

Q: 1. He proposed that electrons may also have wave-like characteristics. A. Albert Einstein B. Louis d...

A: 1. B) 2. C) 3. D)

Q: In the figure how much charge is stored on the parallel-plate capacitors by the 19.0 V battery? One ...

A:

Q: Two charges separated a distance of 1.0 meter exert a 6.0-N force on each other. If the charges are ...

A: We know that Force between two charge particles is given by F= 1/(4π€o)}(q1q2/r²) So, F∝1/r² Where r...

Q: Two masses sit at the peak of two frictionless inclined planes that have different angles, as shown ...

A:

Q: A man pulls a 50.0-kg block of ice with a rope over his shoulder as shown below. Suppose that he app...

A:

Q: A particle of mass 1.06 kg begins at rest and is then subject to a force in the positive x direction...

A:

Q: Two small charged spheres are placed in vacuum on the x-axis: q1 = +5.0 µC at x = 0 and q2 = −8.0µC ...

A:

Q: A 12V battery of 0.05-ohm resistance and another battery of 12V and 0.075-ohm resistance supply powe...

A: Given: The supply voltage is 12 V with a resistance of 0.05 Ohm. The supply voltage is 12 V with a r...

Q: find the angle between A= 2i+3j+4k and B=i-2j+3k

A:

Q: This convenience store and filling station supplies 25,560 gallons of gasoline per day to central Pe...

A: Given that- 1 gallon of gasoline is = 125,000 BTU 25,560 gallons of gasoline is equivalent to = 25,5...

Q: A car starts from rest and reaches a speed of 48 m/s in 15 seconds. The acceleration increases from ...

A: Given  speed of 48 m/s in 15 seconds In  t=0 to t=6 acceleration increase linearly And t=6 to t=15se...

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

A:

Q: A baseball weighing 0.143kg is thrown at 90 miles per he. what is its kinetic energy? step by step p...

A: Given Mass of the ball (m) = 0.143 kg Speed (v) = 90 miles/hr                    =( 90× 1609.344 m)/...

Q: Dylan has an initial velocity of his slow walk at 5 ft/min^2, and he accelerated to running at 5 fra...

A: Given: The initial velocity of the object is 5 ft/min. The acceleration of the object is 5 ft/min2. ...

Q: The neutral point is a point in an electric field where no line of force passes. (a) What is the ele...

A:

Q: A fireman d = 30.0 m away from a burning building directs a stream of water from a ground-level fire...

A: Given:  Horizontal distance from the buidling = d = 30 mVelocity of water = u= 40 m/sAngle made by d...

Q: Part B Part C How much energy would be stored in the capacitor network if the capacitors were all in...

A:

Q: Show how Eq. 3.46 follows from Eq. 3.45.

A:

Q: A ball is launched from ground level with an initial upwards velocity of 20 m/s and an initial horiz...

A: Given: The vertical component of the initial velocity of the object is 20 m/s. The horizontal compon...

Q: What is the efficiency of a steam engine with a heat input of 1000 K and a steam output of 400 K?

A: Given data:  Heat input at temperature (TH) = 1000 K Steam output at temperature (TC) = 400 K Requir...

Q: What is the driving force in Newton’s Law of Viscosity?  Momentum Difference Shear Stress Viscosity...

A: Given : What is the driving force in Newton’s Law of Viscosity?   Momentum Difference Shear Stres Vi...

Q: What is the acceleration of an object thrown upward with initial velocity of 8.03 m/s? O +9.8 m/s2 O...

A:

Q: A 7-Kg man stands on a bathroom scale in an elevator. What does the scale read it the elevator is de...

A:

Q: Bong Go toss a coin and the coin reaches its maximum height at 1.5s. From this point, how long would...

A: time taken by the coin to reach the maximum height (t)  = 1.5 seconds   

Q: Now we substitute this expression for AQ = IAt. The current density %3D J=nqvd. If there is more tha...

A: We consider a short cylinder with an axis parallel to the drift velocity and it has a cross-sectiona...

Q: A particle is accelerating uniformly along a straight line ABCD. It travels successive distances AB ...

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.