What is true about the mass of an astronaut on Earth and in space if an object has a mass of 50 kg? A. The astronaut has no mass in orbit since he is weightless. B. Not enough information was given to answer the question C. The mass is the same in both places. D. The astronaut's mass is less when he is in orbit.

Q: copper wire that has a radius of 3cm has a uniform charge density of 12 µC/m³. Determine the total c...

A: Given Radius of wire = 3 cm =0.03 m Charge density = 12 μC/m3   = 12 × 10-6 C/m3  length = 1 m  r = ...

Q: Make a long line of positive charges by placing them very close together. How does the field change ...

A: We have infinity long positive line charge Let the charge density be= λ Electric field due to line c...

Q: 5. To increase contrast of interference patterns using a non-coherent light, which of following meth...

A: Given , Interference pattern using non-coherent light.

Q: A 210-m-wide ver flows due east at a uniform speed of 2.5 m/s. A boat with a speed of 8.6 m/s relati...

A:

Q: Given data: Current-5 Ampere Resistance =2 Ohms Find Voltage

A: Given data : Current=i Resistance=R   To find : Voltage

Q: Prim dropped a stone from rest from a high cliff. After 8.0 s of free-fall, what is the displacement...

A:

Q: A parallel plate capacitor is made up of two plates, each having an area of 8.0 X 1oʻ m? and separat...

A: Given  Area of each plate,A = 8.0*10-4 m2  Separation between plates,d = 5.0 mm  Half of space is fi...

Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00 x 108 T. Find the acce...

A:

Q: A spring with spring constant 1.29 N/m undergoes simple harmonic motion with a frequency of 94 Hz. T...

A:

Q: A man goes 20m due west and then 15m due north . How far is he from the starting point.

A:

Q: A parallel-plate air-filled capacitor has a capacitance of 70 pF. (a) If each of its plates has an a...

A:

Q: A sphere centered at the origin has a radius 0.200 m. A -4.20-µC charge is on the x-axis at x = 0.50...

A:

Q: 3.49.2 In the circuit shown in the image below, if V3 = 63 V and R1 = 2.5 Q, determine voltage vo in...

A: Given V3 =63v and R1 =2.5ohm And we have to find the value of Vo in V That is Vo =115.5V  

Q: Given data : Voltage=14 Volt Resistance =2 Ohms Find current

A: Given value--- Voltage = 14 Volt. Resistance R = 2 ohm. We have to find--- current?

Q: 4, In the figure below, if C, = C, = 2C; = 22.6 µF, how much charge C2 C; is stored on each capacito...

A:

Q: 10. A rollercoaster is at the inside top of a a circular loop of radius R=150m. How fast must the ro...

A:

Q: Consider an Atwood's machine. The left weight has a mass of m1=m. The right weight has a mass of m2=...

A:

Q: Three equal charges (Q1, Q2, 8 Q3) of +5x10^-6 C (Micro-Coulomb) form the vertices of a triangle tha...

A: Due to symmetry, at the center of triangle the resultant field due to all three charges is zero.

Q: Four charges were arranged in space such that they form a rectangular configuration. The magnitude o...

A: first charge = 2 nC second charge = 3 nC third charge = 2 nC fourth charge = 3 nCLength of rectange ...

Q: a typhoon is moving at 55 km/h in the direction 40° south of east. find the horizontal and vertical ...

A:

Q: For the circuit shown in the fgure, find the current through resistor R - 6.0 0 (left). Elouce.1) Ex...

A: Given that: To determine the current through R1 and potential difference across R1

Q: determine the health-related benefits and safetv rA trekking Dun f 3. Diagram B Series speaker A) am...

A:

Q: A wave travels 0.75 times as fast in shallow water as it does in deep water.Find the wavelength of t...

A: Given a wave travels =p. 75times Ve And deep water if its wavelength =2.6cm And we have to find the ...

Q: m=3Kg V=5MIS lDetermine Kinetic energy.

A: Given data : Mass of body=m Velocity of body=V   Required: Kinetic energy of body

Q: A copper wire that has a radius of 3cm has a uniform charge density of 12 µC/m³. Determine the total...

A: Given data:  Radius (r) = 3 cm = 0.03 m Uniform charge density (ρ) = 12 μC/m3 Length (l) = 1.0 m Req...

Q: A 1-kilogram ball is being pushed by a rod to move in a horizontal grooved, smooth slot. It starts f...

A: Given m=1kg  angular speed 1rad/s, angular acceleration 2rad/Sec^2 We  have to find the acting force...

Q: Deleimine wasik done

A: Given data : Displacement=D Force=F   To find : Work done

Q: 1.1. a) Convert 600 kg/m3 to g/cm3 b) Convert an area of 30 mm x 4 cm to m2 c) Convert 50 ml to lite...

A:

Q: Peter Walker moves weirdly with a velocity of V v =t2 + 6t +9 (m/s). What is his position in meters ...

A:

Q: ... 2.12 x 1014 protons and 3.55 x 1016 electrons; the charge on this object is Coulombs.

A: Given : Number of protons (np )= 2.12 x 1014  Number of electrons (ne )= 3.55 x 1016

Q: determine the density of an aluminum rod if the speed of sound that travels through it is 5 100m/s. ...

A: Data Given ,  Speed of sound ( v ) = 5100 m/s Young's modulus of aluminium ( y )              = 7 × ...

Q: A large object of mass m = 10 kg is initially at rest. It splits into two unequal pieces. The smalle...

A: Here, we calculate the given as follow;

Q: b) 15.2 N/m a (slug ft/s/in' (nota: N=kg"m/s)

A:

Q: The speed of the Space X Falcon 9 rocket is reaches roughly 2300 m/s by the time it reaches an altit...

A: In this question we have to find the time taken to travel 60 km. Please give positive feedback if th...

Q: Find the equivalent moment of force through point A of the force system shown in the figure.

A:

Q: JM has a toy with a mass of 200 g, attached at one end of the string. The toy hangs below his hand. ...

A:

Q: A cylindrical conductor with a radius of 0.5 cm is coaxially enclosed by an insulating cylinder 1 cm...

A:

Q: (pV2)/2 (kinetic pressure), where p is fluid density and V is velocity. . T (torque). =. P (power). ...

A: dimension formula of density = M L-3                          Velocity = L T-1  

Q: 0-12 1-VR1+VR2 VR3 1-V/R1+V/R2 V/R3 Eal Zal ll-A If three resistance (RT, R2 & R3) are connected in ...

A:

Q: A 25 kg box is on a 35° frictionless hill. Determine its acceleration.

A: Given: The mass of the object is 25 kg. The angle of the inclination is 35o. The free-body diagram i...

Q: Table 4: Capacitor Charged, Bulb Connected (Refer to Number 10) Quantity Observations Reasons Charge...

A: A capacitor is a device that stores electrical energy in an electric field. ... While some capacitan...

Q: A particle moving along the positive X-axis at 3 m/s accelerates at 2 m/s2 in the direction of the ...

A: Initial velocity = 3 ms along + x axis Acceleration = 2 ms2 along +y axis time (t) = 2 seconds   

Q: A tuning fork of frequency 1000Hz resonates with a string of length 1.5 m fixed at two ends vibratin...

A: Data Given ,  Frequency ( f ) = 1000 Hz String length ( L ) = 1.5 m  For 5th Overtone , no. Of nodes...

Q: is 4. An additional piece of 6-mm insulation is inserted between the plates. What is the dielectric ...

A:

Q: Each of the twelve edges of a cube of edge 2 cm is tangent to a sphere. Find the volume of that port...

A:

Q: A car is 12 m from the bottom of a ramp that is 8.0m long at its base and 6.0m high at its tallest. ...

A:

Q: object moving in a circular trajectory experiences both centripetal and tangential accelerations. Ca...

A: Given: An object moving in a circular trajectory experiences both centripetal and tangential acceler...

Q: 4. In the figure below a given point charge is shown following five different paths through a unifor...

A: GivenA given point charge is taken from one point to another point in an electric fieldthrough diffe...

Q: 1.6 The power provided by a centrifugal pump is given by P = mgh, where m is mass flow rate, g is th...

A:

Q: A 0.340 kg particle moves in an xy plane ace (t) = – 15.00 + 2.00t – 4.00 and y(t) = 25.00 + 7.00t –...

A:  GivenMass of particlle (m)=0.340 kgx(t) = —15.00 + 2.00t — 4.00t3 and y(t) = 25.00 + 7.0t — 9.00t2

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!