determine the speed of the ball when it strikes the ground

Q: Find the center of mass of a four object system with the following coordinates. Object A 5kg(3m, 4m)...

A: According to question we need to find --- Show the object in x-y plane Solve for the center of mass...

Q: An airplane undergoes the following displacements, all at the same altitude: First, it flies 59.0 km...

A: Given value--- first distance = 59 km , 30 degree E of N. second distance = 58 km , South.  third d...

Q: In Young's experiment, two slits are 0.2 mm apart. The interference fringes for light of wavelength ...

A: Young's double slit experiment is based upon division of single wave front in to two; these two wave...

Q: The five forces shown in figure 3 acts at point 0. What is the magnitude of the resultant ford a. 11...

A: According to question we need to find magnitude of resultant force.

Q: - 22.4 μC , Q-38.6 μC, and Q3 = 57.3 µC, are arranged as shown in the figure. The Three point charge...

A: Given, Q1 = 22.4 μCQ2 = -38.6 μCQ3 = 57.3 μCx = y = 50.1 cm = 0.501 m

Q: A drum rotates around its central axis at an angular velocity of 11.3 rad/s. If the drum then slows ...

A: The equations that relate the components of angular motion are ωf = ωi+αt ωf2-ωi2 = 2αθ, where ωf ...

Q: A person spearfishing from a boat sees a fish located 3 m from the boat at an apparent depth of 1 m....

A:

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 11...

A:

Q: 9. A parallel plate capacitor has an energy of 2.5 J. It must be placed in a potential difference of...

A:

Q: 19. In the network shown in Fig. 2(a).41(a), the ring has zero resistance. Find the resistance betwe...

A:

Q: A 2-kilogram block is released from rest at the top of a curved incline in the shape of a quarter of...

A: Mass of block = 2 kg  Distance travelled before coming to rest = 8 m  Force of friction acting on ho...

Q: By what factor would a person’s weight at the surface of the Earth change if the Earth’s mass was th...

A:

Q: Water flows through a hose of diameter 2.50 cm at a speed of 535 cm/s. Find the flow rate Q of the h...

A: Given data: Diameter d = 2.50 cm Speed v = 535 cm/s

Q: A bicyclist is stopped at the entrance to a valley, as sketched below: A. E D Where would the bicycl...

A:

Q: Look at the payload system below! The solid insulator sphere (radius a = 9 cm) is in the center of t...

A:

Q: A flywheel is a solid disk that rotates about an axis that is perpendicular to the disk at its cente...

A: Energy = 4.09×109 J mass of flywheel (m) = 30.5 kg radius of flywheel (r) = 0.203 m   

Q: a toy rocket of mass 1 kg is placed on a frictionless horizontal surface at rest. Then the rocket en...

A: Given: mass of rocket = 1kg force F =0.25+0.5t  N initially at rest thus, u=0 m/s we have to calcula...

Q: In the figure 81 = 2.32 V, 82 = 1.16 V, R1 = 7.07 0, R2 = 2.08 0, R3 = 4.26 0, and both batteries ar...

A:

Q: 1. A gas with a volume of 3.58×〖10〗^(-3)  m^3 was placed inside a container with constant pressure o...

A: Gas is in the influence of constant pressure and volume is expanding therefore work done can be writ...

Q: C, = 10 mF and C, = 2 mF in parallel with 12 V = V %3D %3D C, = 4 µF and C, = 2 µF in parallel with ...

A:

Q: In the figure the current in resistance 6 is ig = 1.43 A and the resistances are R1 = R2 = R3 = 1.52...

A:

Q: The circuit to the right consists of a battery (V% = 3.00 V) and five resistors (R¡ = 411 2, R2 = 58...

A: Equivalent resistance in series  R = R1 + R2   Equivalent resistance in parallel  1/R = 1/R1 + 1/R2 

Q: Find the total capacitance for three capacitors connected in series, given their individual capacita...

A: As per Bartleby rules, we can only answer one question or three subparts of a question. As there is ...

Q: Three equal masses are located on a coordinate grid so that the masses and the origin form a square ...

A:      

Q: In the figure here, a ball is thrown up onto a roof, landing 4.20 s later at height h = 20.0 m above...

A:

Q: 1. Consider two objects of equal mass m, heading directly for each other. The first object has veloc...

A: In the absence of an external force momentum of the system remains conserved .  If two object of sam...

Q: If an object's speed is increased to 6 times its original speed, the object's kinetic energy will in...

A:

Q: How much energy (in Joules) must be supplied to the machine to achieve this ta Sol. Since the machin...

A: GivenTemperature of cold site ,TC=0°C=273 KTemperature of hot site ,TH=24°C=24+273=297 KMass of wate...

Q: the warelengi Fs1e FSreq uency %3D 220HZ wara speed -110 m/s

A: Given data :                          Wave  speed  =  v                            Frequency   =   f...

Q: A square parallel plate capacitor (length of each side = x) with plate separation d and a circular p...

A:

Q: A wire of length L = 0.25 m and mass m = 0.085 kg carries a current of I = 0.55 A. The wire is float...

A: Solution: Given: g = gravitational acceleration = 9.81 m/s2 L = length of wire = 0.25 m I = current ...

Q: A student sets up a Fletcher’s Trolley, where Block 1, on the table, has a mass of 0.450 kg and Bloc...

A: (a) The free body diagram of the system is given below. Here, N is normal force exerted on the bloc...

Q: Lesson 1: WORK What's More Let's Work it Out Direction: Using the Physics concepts, determine if Wor...

A: As per our guidelines we will solve first three subparts for you. To get remaining subparts solved p...

Q: You are pulling on a rope attached to the outer radius of a pulley with a moment of inertia I = 6.4 ...

A: Solution: Given: g = gravitational acceleration = 9.81 m/s2 I = moment of inertia of pulley = 6.4 kg...

Q: Q: Calculate the value of the debit current in the Shah circuit? ww R1 R4 ww V=25V R7 +100KOhm Rte R...

A: Lets find Rab= Resistance across a(initial junction point of R1 and R2) and b(junction point between...

Q: 1. The plates of a parallel plate capacitor are separated at 1.0 mm apart. What is the capacitance i...

A: According to guidelines we need to solve only first question kindly repost other questions in the ne...

Q: Complete solution using GRESA (Given, Required, Equation, Solution and Answer) format.Expressed the ...

A:

Q: 4. Which diagram best represents the charge distribution on a neutral electroscope when a negatively...

A:

Q: 4. The charging battery of a parallel-plate capacitor was disconnected and a dielectric slab is inse...

A: The potential difference is define as                   V = QC When Dielectric material kept between...

Q: Fill in the blanks with the terms “greater than”, “less than”, or “equal to” to outline how the norm...

A:                    

Q: PRACTICE ANOTHER Suppose the mass of a fully loaded module in which astronauts take off from the Moo...

A:

Q: 12. A resistor has the following color code: red-red-orange-yellow-gold. What is its resistance? A. ...

A:

Q: A typical current in a lightning bolt is  10^4 A. Estimate the magnetic field 1 m from the bolt.

A:

Q: illustrate how a viscometer looks like and give its parts and functions

A: A viscometer is an instrument used to measure the viscosity of a  fluid. There are many different ty...

Q: This answer has no units ° (degrees) ga ine m kg m/s m/s^2 W

A:

Q: Q4: Carbon, silicon and germanium have four valence electrons each. At room temperature which one of...

A: We need to answer the number of free electrons for conduction in Silicon, Germanium and carbon.  For...

Q: A bullet is fired horizontally into an initially stationary block of wood suspended by a string and ...

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

Q: A cicular segment of radius 10 cm, subtends an angle of 60° at the centre. A current of 9 Ampere is ...

A: Given, radius of the circular segment, r = 10 cm angle subtends with the center, α= 60° = π3 current...

Q: A 2.00-kg block is pushed against a spring with negligible mass and force constant compressing it 0....

A: The mass of the block = 2 kg Distance of compression ∆x = 0.2 m For the friction-less surface μ = 0 ...

Q: CO)if the velocity of blood flow in the aorta is about (0.32 m/s), what is the pulse frequency you w...

A:   From this question we are given that,      The velocity blood flow is v = 0.32 m/s      The veloci...