F i n d    t h e    a v e r a g e     r e t a r d i n g    f o r c e    w h e n    a    5g     b u l l e t   , t r a v e l l i n g    at 500 m/s, p e n e t r a t e s    a  b l o c k    o f     w o o d    a   d i s t a n c e    o f   5cm before it stops

Q: A star with a mass of 3.41 x 1030 kilograms and a radius of 8.20 x 108 meters rotates on its axis…

A: We are given mass of star. We are also given its radius. We first find moment of inertia of star. We…

Q: are

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Q: What is the angular momentum of the system about 0? (in kgm- /s) 2 m/s A 3 m/s 6 kg 1 m 3 kg 2 m…

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Q: A    h e m i s p h e r i c a l   s u r f a c e   w i t h   r a d i u s   R  i s   i m m e r s e d…

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Q: 50 N clockwise 100 N counterclockwise 100 N counterclockwise 100 N clockwise

A: Given data The force is F=20 N The perpendicular distance is d=2.5 m The slant distance is L=5 m…

Q: Your roommate is working on his bicycle and has the bike upside down. He spins the 54.0 cmcm…

A: a) The expression for find speed of the pebble is v=rω=d22πf Substitute values in the above equation…

Q: What is the magnitude of torque that would need to be applied to stop the motion of a 10-kg ball…

A: Calculate the change in angular momentum. ΔL= I(ωi - ωf)     = (10*102)(5 - 0)    = 5000 kgm2s-1

Q: 100 N FIGURE 04 2 m |0 5 m

A: In Figure 3,   The moment about the point O in an anticlockwise direction, = 60cos30+20(0.25)…

Q: 75. Il Figure P9.75 shows a 100 g puck revolving at 100 rpm on INT a 20-cm-radius circle on a…

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

Q: plock of m = 12 kg is placed against the vertical front a cart as shown below. What acceleration…

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Q: A spherical ball of mass M and radius Rrolls without slipping on a level surface with its center of…

A: Given : vcm = √35 m/s Isphere = 2/5 MR2

Q: Determine the moment of the force about point O. 33.6 *:3 sm45 - 2.12m 500 N 45 353.6N 3 m Σ 45°…

A: given that tension is 500 m radius R is 3m Question ? moment of the force about O ?

Q: The angular velocity of a wheel is w= -2.0 +6.04 +4.02, with w in rad/s and t in seconds. At time t…

A: Given that-Angular velocity, ω=-2+6t4+4t2where,'t' represents the time

Q: 1. For all of the beams pictured below, determine the moment a 100 N 3 m O 100 N -1 m- 2 m (a) (b)…

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

Q: A 1840 kg car has just passed a diner. The closest the car came to the diner was R = 32.5 m, but the…

A: Given mass of car = m = 1840 kg distance traveled by car = x = 34.7 m R = 32.5 m time taken to…

Q: A record player has a velocity of 25.25 rad/s. How fast is the record spinning in m/s at a distance…

A: To solve the given question, we have to use the relation between the angular velocity and linear…

Q: A 16 N force produce a moment of 64 Nm. the moment arm is O2m O (2^1/2) m O 8m 4m

A: Given data :- force F = 16 N torque/moment of force τ= 64 N.m

Q: An 800g ball with radius 2cm is travelling inthe + x direction at 5m/s. It strikes a stationaryball,…

A: The explanation was included in the answer portion.

Q: The thin bar of length 3m is falling with a velocity Vo = 1m/s, and the rope is slack. At a later…

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Q: A 2-kg particle is moving with velocity: V = (6î -2j +4k) m/s %3D | The angular momentum (measured…

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Q: The Force shown in the figure is F = 30i +40 j–120k N 4 m 2 m 1.5 m y 2.5 m 2 m 0.5 m What is the…

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Q: ars originate as large bodies of slowly rotatin8 gas. Because of gravity, these clumps of gas sowly…

A: A: conservation of angular momentum : if the net torque acting on the system is zero, then the total…

Q: Determine the x-, y-component of force F, then calculate the total moment about the point A. ww.w 9.…

A: F3= 2.3kN at 49° F3x = -2.3 cos 49° = -1.508 kN  F3y= 2.3 sin49° = 1.735 kN

Q: F i n d      t h e      t e n s i o n     i n     t h e      s t r i n g s     AB and BN in f I g u…

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Q: A rod of length 1.21 m and mass 4.3 kg can freely rotate around uppermost point (see Fig). A bullet…

A: According to question--- Given data-- length of road L = 1.21 m. mass of road = 4.3 kg. mass of…

Q: An 800g ball with radius 2cm is travelling inthe +x direction at 5m/s. It strikes a stationaryball,…

A: The objective of the question is to find the velocity of the heavier ball after the collision and…

Q: 5. Jupiter orbits the Sun with speed 2079 m/s at an average distance of 71 398 000 m from the Sun.…

A: Given : Speed, V = 2079 m/s Distance, R= 71398000 m  Mass, M = 1.90 × 1027 Kg  Find : Angular…

Q: dutermine the mognitude y the resultant moment (Nm) produud by forcei P- 6o5'N ad Q- 306 N about 0.…

A: We will first calculate the resultant force on the body. Then using this, we will calculate the…

Q: The angular velocity of a wheel is w= -2.0 + 6.0t +4.0 , with w in rad/s and t in seconds. At time t…

A: The wheel’s given angular velocity is, Here, t represents the time. The wheel’s angular…

Q: 15. A merry go round (a disk I =MR², M=200 kg, R=2 m) rotates at 0.2 rad/s. A child with a mass of…

A: Mass of merry go round , M = 200 kg Radius , R = 2 m Initial angular velocity  , ωi = 0.2 rad/s Mass…

Q: The angular momentum of a 10.0 kg object moving around a circle with a radius of 5.0 m at a constant…

A: Mass of object, m=10kg Radius of motion, R=5m Speed, v=40m/s

Q: What is the angular momentum relative to the origin of the 240 g particle in The picture? Give…

A: The position of the particle is shown below.

Q: A solid disk/pulley of mass M-20.0 kg is attached to a block of mass m= 10.0 kg, which is released…

A: Given that: M=20 kgm=10 kgh=500 m

Q: G i v e n   a n   e l e c t r i c   f i e l d   d e s c r i b e d    b y   t h e    fu n c t i o n…

A: Displacement current means change in electric flux with respect to time ID=ε0dϕEdtso we need to…

Q: A clever witch is social distancing during trick-or-treating by sticking her pumpkin-shaped bucket…

A: (given) Length of a broom stick 1.2 m Mass of a broom stick =1.10 kg  Mass of pumpkin  = 2.4 kg…

Q: Two particles A and B are moving as shown in the figure. Their total angular momentum about the…

A: Given: Two particles  A and B are moving as shown in figure,

Q: A satellite takes 1.5 x 104 s to complete one circular orbit around a planet. If the satellite has a…

A: Given, mass of satellite =m=1.5 x103 orbit radius=r=6.2 x106 m Time period for 1 revolution =T=1.5…

Q: 150 mm 150 60 M- mm 30° 320 N 160 400 N mm Figure 01 F = 300 N 30° 45° 0.3 m 0.4 m Figure 02

A: Figure 1: Given data: The forces acting are, F1=400 NF2=320 N The distances are, d1=150 mmd2=150…

Q: 90 N 40° L=1m 80 N 37° A 1/4 L 3/4 60 N The moment of force about A is approximately 37 Nm…

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Q: Force F = 925 N acts from A towards B, as shown. D 300 mm E 300 mm F 240 mm 300 mm Determine the…

A: According to Bartleby guidelines, I can answer the first three subparts. If you need help with other…

Q: The uniform beam has a mass of 43 kg per meter of length. Determine the reactions at the supports.…

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Q: T w o    b l o c k s     o f   m  a s s e s    6kg and 4kg    a r e   i n    c o n t a c t    a n d…

A: solution as

Q: A 2 kg mass is located at r = 2m + 3m and has a velocity v = 4 m/s - 1m/s What is the angular…

A: Mass m = 2 kgPosition vector r= 2 i + 3jVelocity vector v= 4 i - 1 j

Q: hat is the angular momentum of a .4kg hula-hoop with a diameter of 1.2m while it rotates at 7 r/s?

A: Given data as per question mass= .4kg diameter  =  1.2m

Q: Two identical spheres with m 3 kg each are rigidly attached to the rotating light rigid structure.…

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Q: 10 N 0.5 m 20 N 0.5 m 0.5 m m 0.5 m 10 N + RA Ra With reference to the diagram, when moments are…

A: