1. A 200-N slides down a frictionless inclined plane that makes an angle of 37° with the horizontal. (a) What unbalanced force acts on the block? (b) What is the acceleration of the block?

Q: A bicyclist is riding due south on a straight road. A 20 mile per hour wind is blowing in the…

A: The bicyclist is heading straight towards south  A 20mile wind is blowing , 20deg east of north…

Q: The 47-kg boy is sliding down the smooth spiral slide such that his z coordinate decreases 2 m per…

A: The mass of the boy is 47 kg. The z-coordinate decreases 2 m per turn. The speed of the boy is 2…

Q: Problem 22.47 8 of 10 A flat slab of nonconducting material has thickness 2d, which is small…

A: Gauss law- If an imaginary sphere is placed around a point charge with point charge of the…

Q: A skier starts at the top of a very large, frictionless snowball, with a very small initial speed,…

A: A kier starts at the top of a very large, frictionless snow ball, with a very small initial speed,…

Q: have two questions: 1) I don't understand how the derivative of z2 is obtained? The derivative of…

A: Derivatives of x^n is given by nx^(n-1)  So derivative of z^2 is given by  (d/dz)(z^2) = 2z  as per…

Q: Show how to get that answer fir number 2. Make sure to include free body diagram

A: According to Newton's second law Net force = ma

Q: Two cylinders S and T of unit length rest against smooth supports as shown in the figure. Each…

A:

Q: In the second question, why is Fdrag= mg? Is it because we don't have an acceleration that we use g…

A:

Q: A flexible chain of weight w rests on a smooth cone in a horizontal plane. The wh chain cone has…

A:

Q: The ball at A is kicked with a speed of 25.38 m/s at an angle Θ = 30 degrees . Determine the…

A: The initial speed of the ball, vA=25.38 m/s The angle of projection, θA=30° The vertical…

Q: 5. A rectangular loop of area A = 0.160 m² is placed in a region where the magnetic field is…

A:

Q: A possible new Olympic snowboarding event has boarders slide down a concave hill from point A and…

A: Free body diagram at P:

Q: I don't know how to do this I need help with A,B,C and D. My professor won't help me so I don't know…

A:

Q: oading (F1 and F2) by an equivalent resultant force and couple moment at point A. What is the…

A: Solution :Position and forces Vectorsr1 =2.5m  r2 = 1.50 mF1 = { 3i^  -2j^ -3k^ } NF2 = { 3j^  +…

Q: Three cables are used to tether a balloon as shown.  Determine the vertical force P exerted by the…

A:

Q: Please help. How would one go about finding the value for n from a slope in the following equation.…

A: Required : Method to find the value of n.

Q: When you take your 1300-kg car out for a spin, you go around a corner of radius 59 m with a speed of…

A:

Q: Your plane is on a heading of 100°, the wind direction is 80° and the wind speed is 10 kn. 1. You…

A:

Q: The two identical pucks in (Figure 1) rotate together on a frictionless, horizontal table. They are…

A:

Q: Three uniform spheres are fixed at the positions shown in (Figure 1). What is the magnitude of the…

A: This question is based on Gravitation Chapter. We need to know the formula for Gravitational Force…

Q: Why is the static coefficient of friction of glass on glass (0.94) higher than the static…

A: Given : To explain why the static coefficient of friction of glass on glass (0.94) higher than the…

Q: Problem 1: Two kickballs of radius R and mass m are placed in an upside down cylindrical bucket of…

A: (a) Introduction: Newton's second law states that the acceleration of an object is directly related…

Q: What is the speed VTO of the plane as it takes off? Express your answer numerically in meters per…

A: Given data:  Initial velocity (u) = 0 m/s Acceleration (a) = 5.00 m/s2 Distance traveled (d) = 1800…

Q: For the vectors shown in (Figure 1), determine B – 2Ã Caption: Vector magnitudes are given in…

A: Given that: To determine: (i) B→-2A→(ii) 2A→-3B→+2C→

Q: Step 4 Alternatively, we can compute the acceleration by first finding its x- and y-components. For…

A: The resulting acceleration is calculated by using the formula aR=ax2+ay2 , where ax=0.754 m/s2 is…

Q: Consider a bent rod supported by a roller at A and a pin at C and is acted upon by a downward force…

A: Force is a vector quantity that means it has both magnitude and direction to it. According to…

Q: Show that hooks law has the form of the general equation for a straight line. What would be the…

A: Restoring force always acts on a body in simple harmonic motion. The amount of the restoring force…

Q: If we change the angle of the upper chain from 60 degrees to 45 degrees, determine the new…

A:

Q: Part A Replace the londing nystem by an equivalent resultant force and couple moment acting at point…

A: Concept: The Schematic diagram of the system is given below

Q: .1 Is paper/tissue attracted to a comb? 3.2 What reactions/behaviors will the balloon make if it is…

A: These all questions are related to Electrostatics. Electrostatic: Electrostatic is a branch of…

Q: A square, single-turn wire loop l = 1.00 cm on a side is placed inside a solenoid that has a…

A:

Q: Lehman Collee X Lehman Collec X Office of the R X Course The Division ofX…

A: The free body diagram of the piano is shown as,

Q: 5-3 From what height can a 1-kg falling object cause fracture of the skull? Assume that the object…

A: Given, m=1 kgA=1 cm2∆t=10-3 secand AssumptionBreaking stress for skull is τ=108 N/m2Young's modulus…

Q: Review | Constants A small remote-control car with a mass of 1.69 kg moves at a constant speed of v…

A: Here car has velocity along rightwords v= 12 m/s. Normal reaction by wall will be upwards and…

Q: An electron maves horizontally to the right. Describe the simplest electric field that you would…

A: We know that an electron, in an electric field, will experience a force in direction opposite to the…

Q: Your starship, the Aimless Wanderer, lands on the mysterious planet Mongo. As chief…

A: Part A The gravity in the planet is v=u-gt0 m/s=12.0 m/s-g5.70 s/2g=4.21 m/s2  The radius of the…

Q: Three cables are used to tether a balloon as shown.  Determine the vertical force P exerted by the…

A:

Q: lo h S 8、 A ball of mass m is attached to a string of length d and moves with constant speed v on a…

A:

Q: 1. 2. The figure shows multiple solid disks with uniform mass distribution that are spinning about…

A: Solution:Given:(1)m = mass of each diskr1 = radius of disk 1r2 = radius of disk 2r3 = radius of disk…

Q: Three cables are used to tether a balloon as shown.  Determine the vertical force P exerted by the…

A: We have three tension forces acting at point P which is balancing the upward force of ballon.

Q: A force F of 36N acts on a box in the direction of the vector OP, where P (-5,7,–3) and O(0, 0, 0).…

A: The direction vector can be represented as, Here, (x­1, y1, z1) and (x­2, y2, z2) represent the…

Q: The normal force is always directed Select all that apply. (Hint: The object in the possible answers…

A: Whenever two surfaces comes in contact with each their they start applying normal force on each…

Q: Båčtěřià mové báčk and forth using their flagella (structures that look like little tails). Speeds…

A: Distance traveled is the amount of total length of a specific path traveled between two points.…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: