Until he was in his seventies, Henri LaMothe excited audiences by belly-flopping from a height of 13 m into 33 cm of water (see the figure). Assuming that he stops just as he reaches the bottom of the water, and taking his mass to be 55 kg, find the magnitude of the impulse on him from the water.

Q: If air in a sealed flask at 29 degrees C has a pressure of 147.9 KPa, what is the value of the…

A: Given that: P=147.9 kPaT=290C=29+273=302 KC=?

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A: The initial intensity of noise in bels is I1=140 B The final intensity of engine noise after…

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A:

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A: The mass of object A is 1.4 kg. The mass of object B is 4.1 kg. The mass of the pulley is 3.6 kg.

Q: As shown in the figure, an electron is fired with a speed of 3.84 x 106 m/s through a hole in one of…

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Q: An (9.29x10^-3)-H inductor and a (1.857x10^0)-Ω resistor are wired in series to an ideal battery. A…

A: The value of the inductance is 9.29×10-3 H. The value of the resistance is 1.857×100 Ω.

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Q: The circuit below contains two voltage sources (8V and 4V) and three resistors (1, 2 and 3 ohms).…

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Q: Consider the combination of capacitors shown in the diagram, where C, 3.00 P.C₂ 11.0 μF C₂3.00 uF.…

A: Given data: Capacitance are grouped as shown .

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A:

Q: 8. An object is placed 10.0 cm in front of a thin converging lens with a focal length of 8.0 cm.…

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Q: Part (a) Express the magnitude of the magnetic force on ab or cd, F1, in terms of the length L1,…

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Q: 2. A person stands at a height, h above the ground on a cliff edge. They decide to swing on a 30.0-m…

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Q: (a) The figure below shows two parallel conducting rails 15.2 cm apart, connected by a resistor with…

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Q: A rotating flywheel has been proposed as a means of temporarily storing mechanical energy in an…

A: Givenradius, r=80 cm              =0.8 mmass, m=75 kgangular velocity, ω=265 rad/srotational energy…

Q: Why do we measure Myoglobin at a wavelength of 417nm?

A: Myoglobin is a protein found in muscle tissue that is responsible for storing and transporting…

Q: for the capacitor network shown in (Figure 1), the potential difference across abis 180 V. Jure 35…

A: Given  Vab= 180 V  C1= 35 nF  C2= 75 nF

Q: rrent Attempt in Progress A small ball is attached to one end of a spring that has an unstrained…

A: Given data The unstrained length of the spring is xo= 0.230 m The speed of the ball when rotating in…

Q: A bullet of mass 2.7 g strikes a ballistic pendulum of mass 3.9 kg. The center of mass of the…

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Q: The hydrogen spectrum has a red line at 656 nm and a blue line at 434 nm. The figure shows the…

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Q: A charge of -3.2 µC is located at the origin; a charge of 4.26666666666667 µC is located at x = 0.2…

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Q: Calculate the integral section of the Rutherford scattering.

A: The Rutherford scattering refers to the scattering of alpha particles (α) by the Coulomb potential…

Q: A heart beats 264 beats in 3 minutes. What is the unit rate?

A: Unit rate = Total number of heartbeatTotal time

Q: only along an x axis under the influence of a conservative force. On the graph UA = 9.00 J, = 12.00…

A: The particle is released at the point where UB = 12.00J with kinetic energy 4.00 J. So, the total…

Q: The force F=(5.42N)i^+(4.63N)j^ acts on a particle as it moves along the following path. First it…

A:

Q: How much energy is transported across a 0.25 m² area per hour by an EM wave whose E field has a max…

A:

Q: The tension force of a guitar string is 107 N. The string has a fundamental frequency of 247 Hz and…

A: Given data: Tension force of the string, T=107 N Fundamental frequency, fo=247 Hz Length of the…

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Q: A mass M is suspended from a spring and oscillates with a period of 0.980 s. Each complete…

A: Given that  Initial amplitude, A0 Time period, T=0.980 s Final amplitude, A

Q: One kind of cuckoo clock keeps time by using a mass (a decoration bird) bouncing on a spring. What…

A: Solution: The period of a mass-spring system can be calculated using the formula: T = 2π√(m/k)…

Q: 1₂ A ddd a. Magnetic Field at Point A. Magnitude: T Direction: Select an answer वा b. Magnetic Field…

A: Given data: Current in the inner conductor I1=1.5 A It's direction is into the page. Current in the…

Q: While mountain biking, you first move at constant speed along the bottom of a trail's circular dip…

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Q: A wire with a radius of 7.72mm is made of a conducting material that has an atomic mass of 49.4…

A: the formula that will be used here isI=neAvdA is area e is charge of electronvd is drift velocityI…

Q: A bottlenose dolphin swims at 25.0 m/ away from an anchored acoustic buoy floating in the water. The…

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Q: Objective: NEWTON'S SECOND LAW The purpose of this experiment is to study Newton's 2nd Law of…

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Q: In the circuit of the figure = 1.70 kV, C = 7.40 μF, R₁ = R₂ = R3 = 0.760 MQ. With C completely…

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Q: A high voltage direct current (HVDC) electricity transmission system comprises a voltage source in…

A: The value of the resistance RS is 30.7 Ω.

Q: Choose examples of situations in which the acceleration of a moving object is zero but the velocity…

A: we are asked to choose options in which,acceleration is zerovelocity is non zero

Q: The visible spectrum of light from hydrogendisplays four wavelengths, but the element principal…

A: The principal quantum number (n) determines the energy level of an electron in an atom. In the case…

Q: How much potential energy, in Joules, does a spring, with a spring constant of 328 N/m, have if it…

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Q: A basketball player jumps straight up for a ball. To do this, he lowers his body 0.330 m and then…

A: we use the concept of equation of motion and Newton's laws of motion.

Q: A neutron (mass 1.01 u) strikes a deuteron (mass 2.01 u), and they combine to form a tritium nucleus…

A: Given:-           Neutron of mass (mn) = 1.01 u           Deutron of mass (md) = 2.01 u…

Q: The figure shows a rectangular, 24-turn coil of wire, of dimensions 15 cm by 4.7 cm. It carries a…

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Q: 3. An object initially moving at 8.0 m/s [S] ends up moving at 10.0 m/s [N] after a period of 7.0 s.…

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Q: Consider the scenario shown below. Let a = 0.30 m, and i = 2.2 A. Determine the magnitude of the…

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Q: AD.317-kg mass is attached to a spring with a force constant of 10.1 N/m If the mass is displaced…

A: Given  mass(m)=0.317 kg force constant (k)=10.1 N/m displacement(A)=0.246 m Required speed of mass…

Q: A blue whale can emit sound at a sound intensity level of 188 dB. The typical human shout has a…

A: Sound intensity is a measure of the amount of sound energy that passes through a unit area in a unit…