A diver of mass 69.8 kg stands on one end of a diving board of mass 24.8 kg, as shown in the diagram. Everything is in equilibrium (since nothing is moving). What is the magnitude of the support force on the opposite end of the diving board?   A 1,193 N   B 2,237 N   C 716 N   D 1,491 N

Q: Consider a non-rotating space station in the shape of a long thin uniform rod of mass 4.08 x 10^6 kg…

A:

Q: Now we have a rod-shaped space station of length 1160 m and mass 7.69 x 10^6 kg, which can change…

A:

Q: Inside the wall of a house, an L-shaped section of hot-water pipe consists of three parts: a…

A: Inside the wall of a house, an L-shaped section of hot-water pipe consists of three parts: a…

Q: allison exerts a force of 186 N on a lever to raise a 2.70 x 10^3 N object to a height of 29.0 cm.…

A: Given Effort = E = 186 N Load = L = 2.70 × 103 N = 2700 N Rise of object height = ho = 29.0 cm…

Q: The sound waves travel with speed of 278 m/s. If is wavelength is 6 m. Find the frequency of wave ?

A: Given data :                     Speed of sound    =    v                       Wavelength     =…

Q: A convex mirror with a radius of curvature of-36.0 cm is used to form an image of an arrow that is…

A: The height of the arrow's image is -0.857 cm

Q: The smallest distance at which two people may be readily distinguished is 35 centimeters. What types…

A: In the given question, its mentioned that the smallest distance at which two people may be readily…

Q: A ball with a volume of 0.67 m is floating on the surface of a pool of water. (The density of water…

A:

Q: Current Attempt in Progress A flywheel turns through 40 rev as it slows from an angular speed of 2.2…

A:

Q: The angle between two radii of a circle with radius 1.50 m is 0.700 rad. What length of arc is…

A:

Q: time it s a block of mass 1.91 kg sliding with a constant velocity of 4.88 m/s to the north, which…

A: Solution

Q: diverging lens with focal Tength image with magh +0.700. wnat are the object and image distaices?…

A: focal length = f = - 16 cm magnification = m = 0.7

Q: part c What is the average angular velocity between t = 2.0 s and t=33s? Express your answer using…

A:

Q: You place a crate of mass 36.2 kg on a frictionless 3.53-meter-long incline. You release the crate…

A:

Q: If the energy received by 4 m? area in 400 seconds is 2468 KJ. Calculate the value of Solar constant…

A: Given data :                     Time    =     t                    Area     =    A…

Q: A stone is released from a height of 180 m, reached the ground with the speed of 60m/s. How long did…

A: height of stone, s= 180 m final velocity of stone near ground, v=60 m/s let t be the time taken

Q: R, = 3.16 N, R = 4.14 0, Re = 6.16 Q. Due to the nature of this problem, do not use rounded…

A: Given data as per question R1   =  1.08ohm R2   =   2.14ohm R3   =    3.16ohm R4    =   4.14ohm R5…

Q: A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold…

A: Given, Weight of scafflod, Ws = 192N Weight of worker, Wm = 692N Length of scafflod, L = 2.9m…

Q: The voltage in circuit is 21 V and resistance is 3 ohms, find the current ?

A: Voltage, V = 21 V Resistance, R = 3 Ω Current, I = ?

Q: This time we have a non-rotating space station in the shape of a long thin uniform rod of mass 9.59…

A: GivenMass of uniform rod, m=9.59×106 kgLength of rod, L=667 mMass of Probes, m=5442 kgSpeed of…

Q: A custom-made compound microscope (see the figure below) with an objective lens with a focal length…

A: In this question we have to find the magnification of the objective lens. Please give positive…

Q: A rickshaw puller pulls the rickshaw by applying a force of 120 N. If the rickaw moves with constant…

A: Given Force applied by rickshaw puller = F = 120 N Velocity of rickshaw = 36 km/h = constant We have…

Q: Horizontal Displacement (m) +9.8 --9.8 -9.8 -9.8 D) -9.8 -9.8 4. Our equations of motions for…

A: Given Initial speed for all three projectiles are same We have to find which projectile take longer…

Q: A particle is moved along the x-axis by a force that measures 8/(1 + x)2 pounds at a point x feet…

A:

Q: A 228Th source is labeled 1.50 mCi, but its present activity is found to be 1.73 ✕ 106 Bq. A.) What…

A:

Q: man standing at a window 5 m tall watches a falling ball pass by the window in 0.4 sec From how high…

A: man standing at a window 5 m tall watches a falling ball pass by the window in 0.4 sec From how high…

Q: How múch work did the movers do (horizontally) pushing a 47.0-kg crate 10.6 m across a rough floor…

A:

Q: A block of mass 1.86 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: A laser beam (2. = 694 nm) is incident on two slits 0.10 m) will the bright interference fringes be…

A: wavelength = 694 nm = 694 x 10-9 m distance between slits = d = 0.1 x 10-3 m distance from slits to…

Q: A charge q1 (+1mC) is located at the origin, and a second charge q2 (-2mC) is located on the x-axis,…

A:

Q: A vertical plate in the shape of a rectangle is submerged in water. The top of the rectangle is 3…

A:

Q: ver of mass 74.6 kg stands on one end of a diving board of mass 27.6 kg, as shown in the diagram.…

A:

Q: A sharp image of a pencil that’s 25 cm away from your eye is formed on your retina. As you move the…

A:

Q: Part A 1. A plane is heading due cast. Will its ground speed be greater than or less than its…

A:

Q: measured carefully on a screen 1.20 m away from the double slit, and the center of the 20th fringe…

A:

Q: A rickshaw puller pulls the rickshaw by applying a force of 120 N. If the rickaw moves with constant…

A: Given data :                       Velocity     =     V                      Force        =      F…

Q: A student set up a simple circuit with an ohmic lightbulb, battery and switch. When the switch is…

A: initial voltage = V1= 4.2 V initial current = I1= 527 mA voltage = V2= ? V Final current = I2= 397…

Q: Question 2 Which of the following does not belong to the group? A) Velocity B) Time c) Force D…

A: Velocity and force are vector quantity and stress is a  tensor quantity therefore they can belong to…

Q: thing is in equilibrium (since nothing is moving). What is the magnitude of the support force on the…

A: GivenMass of diver, mD=61.7 kgMass of board, mB=32.4 kg

Q: DETAILS SERCP11 9.5.P.026. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHE The gravitational force exerted…

A:

Q: A 2.25 kg hoop rolls without slipping across a level surface, translating at 4.25 m/s. If the hoop's…

A:

Q: Determine the momentum of a car having mass 130 kg moving with a velocity 15 m/s

A: Given data :              Velocity    =    V              Mass      =    m           To find :…

Q: A block of mass 1.65 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: Two slits separated by 0.10 mm are illuminated with green light (2 = 540 nm). Calculate the distance…

A:

Q: The figure below shows a 90-tum square coil rotating about a vertical axis at at w = 1,720 rev/min.…

A: Given:- Number of turns in the coil is N=90 Angular velocity of the coil is ω=1720 rev/min   =1720×1…

Q: A 20 heater takes in 5 A while submerged in 1 kg of water coutained in a tank with a…

A: Given, Resistance of the heater, R = 2 Ω current, I = 5 A mass of the water,  m1 = 1 kgm2 = 100 g…

Q: QUESTION 6 Consider a non-rotating space station in the shape of a long thin uniform rod of mass…

A:

Q: Calculate its angular acceleration, assumed constant. An automobile engine slows down from 3500 rpm…

A:

Q: What is the de-Broglie wavelength of (a) a bullet of mass 0.040 kg travelling at the speea of 1.0…

A: Here, we calculate  the de- broglie wavelength of bullet and ball as given follow;

Q: Part A A Ferris wheel has radius 5.0 m and makes one revolution every 8.0 s with uniform rotation. A…

A:

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.