son throws a 0.5 kg ball up in the air in 1.1 s. During this process the position of the ball changes from 0.5 m to 1.5 m (before being released) and the speed of the ball ges from 0 m/s to 7 m/s. What is the magnitude of the average force (in N) exerted by the person on the ball while the ball is being thrown? 8.08

Q: 4. An electric kettle was used to heat a 1.10kg of ice at freezing point. Determine the heat needed ...

A: Given: The mass of the ice is 1.1 kg. The initial point of the ice is 0oC (freezing point of ice). T...

Q: Angular Acceleration (rad/sec^2) vs. Torque (Nm) Angular Acceleration (rad/sec^2) Angular Accelerati...

A:

Q: A variation of the amusement park ride discussed in Problem 11 is the Gravitron, which consists of a...

A:

Q: Illustrate by Using Coulomb's Law You have an equilateral triangle and you happen to place three cha...

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Q: A spring is compressed between two blocks, one with a mass of 2 kg and the other with a mass of 3 kg...

A: The answer is below

Q: mponent form, at the point, P in the diagram below due to the stationary point charges, q1 and q2, w...

A:

Q: Q2: Determine the magnitude and direction of the friction force which the inclined plane exerts on t...

A:

Q: A rod of length e has a uniform positive charge per unit length a and a total charge Q. Calculate th...

A:

Q: . A car starts from the origin and is driven 1.2 km south and then 3.1 km in a direction 53° north o...

A:

Q: Two timpani (tunable drums) are played at the same time. One is correctly tuned so that when it is s...

A:

Q: Assume that the pressure difference above and below the wing of an airplane in flight is 1.6x10^3 Pa...

A:

Q: A semi is traveling down the highway at a velocity of v = 27.5 m/s. The driver observes a wreck ahea...

A: The frictional force due to kinetic friction is given by Ff = μkN, where μk = coefficient of kinetic...

Q: y F2 F1 02 х F2 = 883 lb = 30° 02 = 46° Magnitud de la Fuerza F2 = _ lb ---

A: Given value--- F2 = 883 lb. angle 1 = 30 degree . angle 2 = 46 degree . We have to find--- F1 = ?...

Q: 2. The diameter of our Milky Way is roughly - 105 ly(light-year). Planet X at the edge of our Milky ...

A:

Q: 1.4 A pendulum swings freely. Which ONE of the following statements regarding the pendulum's kinetic...

A:

Q: When one of the diodes in the bridge circuit opens, one of the will be missing at the output. what c...

A:

Q: 5.) What occurs when a wave traveling along a taut string reaches a fixed end where it has been tied...

A: (1) When two or more than two resistors are added in parallel connection ,the equivalent resistance ...

Q: Consider two charged particles. One charge located on the y-axis has a value -5q and is located at a...

A:

Q: 58. An electric heater is tested by immersing it in 0.500 kg of water DATA and measuring the time At...

A:

Q: What is the force per meter on a lightning bolt at the equator that carries 16000 A perpendicular to...

A: the force per unit length (meter) Fl =IBsinΘ where I = current  B = magnetic field   

Q: In the figure, we must apply a force of magnitude 82.0 N to hold the block stationary at x -2.00 cm....

A:

Q: The function D (x, t) = 0.15 sin (2.1x + 13t), represents a wave moving in a cable, to the left, whe...

A:

Q: A block sitting on a frictionless surface is attached to a spring of spring constant k. The other en...

A:

Q: Find value of force

A: Given data : Displacement=S Work done=W   To find : Force 

Q: 1. Three ropes are tied in a knot as shown in the figure. One student pulls on rope A with 1.0 N of ...

A:

Q: Given data: Force applied=8 N Mass-2 kg

A: Given that, Mass(m)= 2 kg Applied force (F)=  8 N Let the acceleration be "a"

Q: 40.lf 83680 J of heat are required to raise the temperature of 4 kg of water by 5 °C, then the speci...

A:

Q: bicyclist is at the bottom of a hill with a speed of 30ft/s. After traveling 600 ft on the road, she...

A: If an object moves in circular motion centripetal Acceleration acts on it.  Centripetal acceleration...

Q: A parallel plate capacitor has a capacitance of 7.0 µF when filled with a dielectric. The area of ea...

A:

Q: Find the value of acceleration

A:

Q: Given data: Mass=2.5 kg velocity=4 m/s

A: Given: The mass of the object is 2.5 kg. The velocity of the object is 4 m/s.

Q: A wave has wavelength of 18 m and a speed of 250 m/s. What is the period of the wave?

A: The wavelength of a wave is given by λ = vf, where v = speed of the wave and f = frequency of the wa...

Q: An elevator motor lifts a 2650-kg load a height of 39 m in 12 s.

A: Energy gained by a body as it climbs a certain height or energy needed to move a body up a cetrain h...

Q: A block with mass m1 = 9.2 kg rests on the surface of a horizontal table which has a coefficient of ...

A: if the block m2 moves a distance x down the block m1 must move same distance x right to keep the len...

Q: Given data : Force applied=10 N Mass=2 kg

A: Given  Force applied, F = 10 N  Mass ,M = 2 kg

Q: Show that the acceleration of any object down an incline where friction behaves simply (that is, whe...

A:

Q: If the resultant force acting on the bracket is to be directed along the positive x-axis, determine ...

A:

Q: If two charges are not changed but they are moved twice farther than the original distance r, what b...

A: According to question we need to find--- if they are moved twice farther than the original distance...

Q: bicycle wheel with a radius of 13.0 inches turns with an angular velocity of 3 radians per second. F...

A:

Q: What is the least count of the vernier caliper shown in question 1? 0.50 0.005 0.10 0.01

A: The least count of the vernier caliper is the smallest measurement that can be accurately measured b...

Q: Problem 4: A disk of radius R = 0.5 m has a moment of Inertia I = 0.025 kg m and it is rotating at 1...

A: Radius of disk (R) = 0.5 m Moment of inertia (I) of disk = 0.025 kg-m2Initial angular velocity (ω) =...

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: A spring is compressed between two blocks, one with a mass of 2 kg and the other with a mass of 3 kg...

A:

Q: 4 Suppese that the water level of a river is 34 meters and that tis receding ata rate of050 meters p...

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts fo...

Q: Shown below is a 10.0 kg block being pushed by a horizontal force F of magnitude 221.0 N. The coeffi...

A:

Q: A capacitor is hooked across a 12 volt battery. It has plates of area 30 cm?, distance between plate...

A: Given: The potential difference is 12 V. The area of the plate is 30 cm2. The separation between pla...

Q: Which of the following effects best explains a lightning strike during a thunderstorm? a. C...

A: Correct answer is option (b) i.e. Charging by polarization

Q: Given the vector: Ã = (5.6t²)î + (-7.1t)j+ (8.7t)k Find the magnitude of: d²A for t = 2. dt

A:

Q: The planet Mercury is closer to the Sun than the Earth is, so it can sometimes come between Earth an...

A: Consider the given data as below. The ratio between the radius of Mercury and the Sun, RMRS=0.006   ...

Q: A semi is traveling down the highway at a velocity of v = 27.5 m/s. The driver observes a wreck ahea...

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: