1. knowing the mass of the moon its distance from the earth and its speed moving around the earth is sufficient to estimate the mass of the earth. TRUE or FALSE 2. Increasing the mass of the projectile will increase its weight, so the mass will affect its acceleration downward. TRUE or FALSE. 3. NEGLECT AIR FRICTION A projectie was ejected with initial velocity of 50m/s @ 25 degrees above horizontal. During the entire motion, its acceleration is always 9.81 m/s. TRUE or FALSE.

Q: An astronaut in orbit outside an orbiting space station throus her 800.0-g camera away in disgust…

A: mass of camera = 800 g mass of astronaut with her space suit = 100 kg speed of camera = 12 m/s

Q: A 0.23-kg stone is held 1.1 m above the top edge of a water well and then dropped into it. The well…

A:

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A: When light travels from one transparent medium to another, at the surface of separation there is a…

Q: THUMBS UP will be given! Answer in detailed solutions. No long explanation needed. Answer in 2…

A:

Q: You cause a particle to move from point A, where the electric potential is 16.5 V, to point B, where…

A: Given Electric potential of point A is VA=16.5 V Electric potential of point B is VB=-29.3 V Charge…

Q: 2. Determine the equivalent resistance between A and B in the figure below. R-30 wwwww R-40 R₂-40…

A:

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A:

Q: The path difference between two waves is 6m. If the wavelength of the waves emitted by the two…

A: We have the relation: phase difference=2πλ×path difference

Q: Given the two charged particles shown in the figure below, find the electric field at the origin.…

A: position vector of q1 = r1→=4i^+j^ distance of q1 from origin =d1=42+12=17cm   position vector of q2…

Q: The magnetic field inside an air-filled solenoid 40.0 cm long and 3.00 cm in diameter is 0.535 T .…

A:

Q: A cylindrical surface of radius 43 cm and length 2.4 m maintained at a temperature of 120°C is…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Lola, initially at rest, drops her 415 g cellphone from a height of 86 cm. Calculate the momentum…

A:

Q: 35 ILW In Fig. 33-41, a beam of light, with tensity 43 W/m² and polarization parallel o ay axis, is…

A: Given  Intensity of light , Io = 43 W/m2  First angle , θ1 = 70°  Second angle, θ2 = 90°

Q: Whenever you directly touch a hot plate, you immediately feel the heat transfer to your hand the…

A: Whenever you directly touch a hot plate, we immediately feel the heat transfer through our  hand  .…

Q: A tungsten filament has a resistance of 133 Ω at 1500C. If the temperature coefficient of resistance…

A:

Q: An interval of one Celsius degree is equivalent to an interval of: O 5/9 kelvin one Fahrenheit…

A: Given data:  The difference in temperature = 1 °C Required: Difference in Celsius scale of 1 °C is…

Q: a toy airplane takes off and flies for a distance of 34 meters at an angle of 26 degrees above the…

A: in this question  we determine altitude  of toy plane.

Q: Which does NOT define specific gravity? * O A dimensionless number. O Nine and eighth meter per…

A: Specific gravity a dimensionless quantity which is defined as the ratio of the density of a…

Q: 34. An object of mass 3M, moving in the + direction at speed vo, breaks into two pieces of mass M…

A:

Q: The field of view of a microscope with a 16x eyepiece lens and a 4x objective lens is 4.3 mm. What…

A: Solution: Given: 1 μm = 10-3 mm = 10-6 m  FOV1 = initial field of view of microscope = 4.3 mm OM1 =…

Q: A horizontal aluminum rod 3.9 cm in diameter projects 5.5 cm from a wall. A 1200 kg object is…

A:

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A:

Q: The Moons acceleration is about the Earth. TAKE NOTE: No Special Characters. No Unit. times smaller…

A: The moon gravitational acceleration is 1/6 times smaller then that of earth.

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A: Given:- Magnetic field is directed towards right and the charge is moving into the page.…

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A:

Q: Organ pipe A, with both ends open, has a fundamental frequency of 250 Hz. The third harmonic of…

A:

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A:

Q: Calculate the DOF (mobility). Show your accounting for L, J₁, J₂. Given: M-3(L-1)-2J₁-J₂ b)

A:

Q: A 4.30 kg block is released from point A in the figure below. The track is frictionless except for…

A: Given,

Q: quipment to be used in airplanes or spacecraft is often subjected to a shake test to be sure it can…

A: Given:mass of radio receiver, m=4.67 kgSHM frequency, f=142 Hzmaximum acceleration, am=98 m/s2

Q: ERB! An earoplane flies horizontally at a constant speed of 100 m s -1. It drops a box of food which…

A: horiontal speed of aeroplane (v) = 100 ms-1horizontal distance covered (d) = 600 m

Q: The voltage across a membrane forming a cell wall is 80.0 mV and the membrane is 10.00 nm thick.…

A:

Q: A capacitor with a capacitance of 8.7 x10-6 F is connected across the terminals of a battery. with a…

A: Given data:  Capacitance (C) = 8.7×10-6 F Potential difference (V) = 12 V Required: Charge (Q)

Q: How is negative work depicted in a Force vs. Position curve?

A: Work is area under the curve of the Force vs. Position curve. Area above  position axis is positive…

Q: Two streams merge to form a river. One stream has a width of 8.2 m, depth of 3.2 m, and current…

A:

Q: Rita raises a 10.0 kg package to a height of 2.5 m in 2.0 s. How much power was expended on the…

A: Given Mass (m) = 10 kg  Height (h) = 2.5 m  time (t) = 2 s    Work done by Rita against gravity w =…

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A:

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A:

Q: A 500 N weight suspended from a 3m cord is pulled to one side by a horizontal force so that the cord…

A: Given, A 500 N weight suspended from a 3m cord is pulled to one side by a horizontal force so that…

Q: A cell has an emf of 1.54 V. When it is in series with a 1.0 ohm resistance, the reading of a…

A: Given data:  Emf (ε) = 1.54 V External resistance (R) = 1.0 Ω Terminal voltage (V) = 1.40 V…

Q: In the figure below, what is the frequency of the ambulance siren as observed by the driver of the…

A: Doppler effect  f' = f×[ (V-Vo) /(V+ Vs) ] Vs = speed of ambulance Vo = speed of car V= speed of…

Q: B As shown in Figure 1, two people of the same height are holding up a box attached to a pole. The…

A: in this question  we determine  FA/FB by free body diagram equation .

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A:

Q: Two wave pulses travel along the same string as shown in the image below, headed towards one…

A: The amplitudes of the waves will add up as a vector sum

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A: Given: The diameter of the coil is 13 cm = 0.13 m. The current in the coil is 6.3 A. The number of…

Q: KINDLY ANSWR IMMEDIATELY, THANKYOU FOR HELPING OUT Three capacitors, each of capacitance 120…

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Q: Given the two charged particles shown in the figure below, find the electric field at the origin.…

A:

Q: Part A) Determine the energy stored in the inductor L as a function of time for the LR circuit of…

A: Given:- We have an LR circuit as  Find:- Part a) Determine the energy stored in the inductor L as a…

Q: 2. (c) It changes with changes in the temperature. (d) It increases if the concentration of one of…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”