Q: 1. A horizontal force of 11.76N is applied to 2.5kg block, which is rest on horizontal surface. If…
A: Force = 11.76N Mass = 2.5 kg μ= 0.3
Q: consider a bent rod supported by a roller at A and a pin at C and is acted upon by a downward fo…
A: Consider a bent rod supported by a roller at A and a pin at C and is acted upon by a downward force…
Q: When static friction coefficient 0.4, a) find force P move the block, 2-0" W= 500 lb P
A:
Q: 13. A 3.00 friction bet incline at t a. What mag o. What is th . What is th What is th What is the…
A:
Q: is 24 m, at what angle, relative to the vertical, must she lean
A: Given;- If a cyclist is going v=6 m/s a circle whose radius is r=24 m, Find:- at what angle,…
Q: A load of 10 kg is pulled along a horizontal track by a force at 30° to, and about the track. If the…
A: Given, Mass, M= 10 kg, angle, θ=300, and coefficient of friction, μ=0.2.
Q: Convert the following viscosity, µ = 0.001 Pa s a. Into centipoise b. Into kg/m/s c. Into N*s/m^2
A: μ=0.001 Pa.s
Q: 4. Calculate the force r height of 20 m.
A: Express the relation for the work done to move the toy to a height d. W=Fd Here, W is the work done…
Q: An archer must exert a force of 345 N on the bowstring shown in Figure (a) such that the string…
A:
Q: Find elasticity of y w.r.t x when 2x"y° =4Ae' where a,b, and A are Cons tant
A: Elasticity is defined as the ratio of percentage of y to percentage change of x. That is, it can be…
Q: V= 6m/s L=Sm %33.80 m/,2 Aulhing force in copes-?
A: Given data: Mass of the ball, m = 4 kg Speed of the ball, v = 6 m/s Length of each of the ropes, L =…
Q: 105 N 87 N -
A:
Q: Find the tension forces on the strings attached to a box hanging on the ceiling at both ends, making…
A: Let the box have a mass m and the strings attached have a tension T. The setup will look something…
Q: HW *5 A herizontal bar, 10 Pt long and of neglgible Weight, rests on the iuclined planes as shown in…
A: Consider the free body diagram as shown below.
Q: 4. How much tenson must CFH IS Used to acce lecarte a l150-kg Caf Nestically upward at Oi75 mys??…
A:
Q: A 372.303-lbm crate on the top of a 29.45-degree inclined plane is held by a horizontal cable…
A:
Q: When water freezes, its volume increases by 9.05%. What force per unit area is water capable of…
A:
Q: 3.29. Find the resultant of the following perpen- dicular forces: (a) 400 N, 0°; (b) 820 N, 270°;…
A: Given A--> = 400N, 0° B--> =820 N,270° C--> =500 N,90° The resultant , V=??
Q: All forces require an input o
A: All forces require energy. A force requires two important properties that are magnitude and…
Q: If the 1.5 m long cord AB can withstand a maximum force of 3500N , determine the force in cord B and…
A:
Q: What average net thrust must a 17 ton airplane have to reach an altitude of 5000 ft and speed of…
A: Given Data: Plane mass, M=17 ton Altitude, h=5000 ft.=0.95 miles Final speed, v=600 mi/h Initial…
Q: The hook shown in the figure is only capable of resisting 500N vertical net force. Determine the…
A:
Q: ass of 10kg, rets on a 35° incline. T
A:
Q: A man pull the object by the for 25 degree with the horizontal a of friction between the surface
A: The mass of the object m = 10 kg The force on the object is F = 30 N at an angle of 25 degree The…
Q: The forde between two objects is 125N. What would thc forcc bc if the distance changed by a factor…
A:
Q: Applying equilibrium in vertical direction, w= Tcose -80xcos 30 w=69,28N T cose
A: Given : Weight = TCosθWeight = 80×Cos30o N Weight = 69.28 N
Q: A 5kg box is resting on an inclined plane with an elevation of 35° above the horizontal and being…
A: Given: The mass of the object is 5 kg. The angle of the inclination is 35o above the horizontal. The…
Q: A 10kg block resting on a flat frictionless plane is pushed by a force directed force of 20N 60 deg…
A:
Q: Fra 70° 70 3030 Fr 600 N (a)
A: Here, we have to find the tension F3 . Let's see how we do it :
Q: Assuming the pulley system below is weightless and frictionless, determine the reactia (FR) at the…
A:
Q: 12. A 95 N net force is applied to an ice block with a mass of 24 kg. Find the acceleration of the…
A:
Q: • A major-league catcher gloves a 92 mi>h pitch and brings it torest in 0.15 m. If the force…
A: It is given that,
Q: 4. How much tenson must E iH is Used to acce lecute a l150-kg Caf rerlically upwardat Oi75 mys??…
A: mass of car (m) = 1150 kg vertically upwards acceleration (a) = 0.75 ms2
Q: find The the weight ,W tension of the . supended bedy centcin string in grven is 6m 3m B Temsion is…
A: Part (a) Given:- Tension in string B is TB = 10 N Length of string A and B is 3 m and 4 m…
Q: The figure shows an engine block with a mass of 250 kg suspended by ropes connected to a central…
A: The net tension force exerted in the rope along the side AB is,
Q: What torce t is required to drag an 80-kg aluminum box across a steel ploor ip it is applicd at an…
A: Mass of aluminum box m=80 kg Angle at which the force is applied θ=40o Coefficient of static…
Q: Ans. body of mass 2 kg/m² may just lift. Ans. 1-84 x 10-5 C/m?. =me
A:
Q: 7H 225-ug cla te is pushed hor12ontully with a force Of 710N. 1f the coeFf. ICIent of friction is…
A:
Q: A vertebra is subjected to a sheering force of 500 M. Finel shear defo hmationy taking the rertebra…
A:
Q: You know two forces are balanced if the net force is.....
A: Two forces are balanced means both forces have same magnitude and opposite direction. According to…
Q: 2. Find the length of the barrel of a rifle if the force exerted on the bullet is 350 N, and will…
A: 2) force (F) = 350 N initial velocity (u) = 0 msfinal velocity (v) = 300 msmass of bullet (m) = 5 g…
Q: A force is applied to a block to m below. If F =70.0 N and M= 3.00 %3D (Be sure to include a FBD.)
A:
Q: A box weighs 49 N is pulkd60mup along 37nelined plane. Whatsthe wrk done by the weight (gra
A: As the gravitational force is acting opposite to the direction of motion, the work done will be…
Q: 25 R 70 85 Ibs
A: Let the tension is S is T and in R is T'. Use Lami's theorem
Step by step
Solved in 3 steps with 3 images
- A baseball catcher is performing a stunt for a television commercial. He will catch a baseball (mass 145 g) dropped from a height of 60.0 m above his glove. His glove stops the ball in 0.0100 s. What is the force exerted by his glove on the ball?A person doing a chin-up weighs 700 N, exclusive of the arms. During the first 25.0 cm of the lift, each arm exerts an upward force of 355 N on the torso. If the upward movement starts from rest, what is the persons velocity at that point?There are two forces on the 5.4 kg crate in the overhead view of the figure below, but only one is shown. For F1= 15.5 N, a = 17.1 m/s², and 0=36.7°, The second force (N) in unit-vector notation is: y O a. -89.54 Ni + -55.18 N j O b. -55.18 Ni +74.04 N j O c. 74.04 Ni + -55.18 N j O d. -70.68 N i+-74.04 Nj
- Kinetic Coeff. Friction = 0.26 Mass ml = 26.6 kg Mass m2 = 66 kg Mass m3 = 271 kg Find the acceleration of mass m3 in m/s?. Mz M3 Select one: O a. 50.7941 downward Ob. 31.1741 downward Oc. 6.1310 downward Od. -12.4957 downwardA horizontal force is used to pull a 5.0-kilogram cart at a constant speed of 5.0 meters per second across the floor. The force of friction between the cart and the floor is 10. newtons. V 5.0 m/s Horizontal force 5.0 kg Floor 127. What is the magnitude of the horizontal force along the handle of the cart? 128. Calculate the weight of the cart.A 45-kg kid starts down a 81-m high, 12.0° slope on frictionless skis. What is the magnitude of the net force on the kid, in Newtons? Use g = 10.0 m/s². Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.
- cs (1) Lab. section 1 rd My courses First Semester 2020/2021 Faculty of Arts and Sciences Physics (1) Lab. section 1 Determine the resultant of two forces if EFx= 40g.wt and EFy=100 g.wt, using method of components Select one: O a. 111.8 g.wt, 63.4° O b. 122.1 g.wt, 55° O c. 107.7 g.wt, 68.2° O d. 116.6 g.wt, 59° O e. 104.4 g.wt, 73.3° page Next pag NEXT ACTIV Jump to.. Physics lab 1 2020-202M Alt Alt LATITUDE E6430 Name: Directions: All problems must be solved using the problem-solving method, givens, unknowns, equation, cubstitution, and solve with correct unit to receive full credit. Also, all force problems require an FBD. P.4D-Practice-Force of Friction 1. A 38 kg crate rests on a floor. A horizontal pulling force of just more than 170 N is needed to start thecrate moving. What is the coefficient of static friction between the crate and the floor?PROBLEM 5.21 25. Determine the magnitude of W in Figure below so that the 200-lb body will have an acceleration up the plane of 4.025 ft per sec². a. 280 lb b. 340 lb 320 lb d. 300 lb С. 200 lb Hx = 0.20 30
- Sas e DNT Liva bu 2010 In the figure below, an airport luggage carrying train with a tractor (I) is pulling three luggage carts (M₁, M₂, M3) with an acceleration of 1.2 m/s². IF T = 300 kg, M₁ = 200. kg, M₂ = 100. Kg, M₂ = 100. ky then between cart the force in the connection M₂ and My is B SP How todw ONLY Round your answer to 2 significant figures 3 1 M₁ M₂ M₂ 0 (6 6 € e e (C (moodle.nct.eduom/mod/qi -Learning Portal Courses - Reports - e-Services- Academic Departments - ETC - CIMS - A 17kg crate resting on a horizontal surface is pushed as shown. If the coefficient of static friction u, between the surfaces is 0.24, what is the minimum force (F) required to start the motion? O a 4.08N O b. 70.83N Oc 39.98N Od. 694.17N Windows buut An object of mass Skg is sliding with a constant velocity of 10m/s on a frcitionless horizontal table. The force needed to keep the object moving with the same velocity is. 144 4- # 4. 6. V.A grocery bag can withstand 65 N.of force before it rips apart. How many kilograms of apples can it safely Useg =9.8 m/s^ 2 Calculate the answer to one decimal