find the: - z-component of F2 in N  - y-component of F2 in N  - x-component of F2 in N

Q: A 28-kg block is connected to an empty 1-kg bucket by a cord running over a frictionless pulley. The…

A: Given, mass of the bucket m=1 kg mass of the block m1=28 kg coefficient of static friction μs=0.45…

Q: A 28.0-kg block is connected to an empty 2.62-kg bucket by a cord running over a frictionless…

A: Mass of block (M)=28 kg Mass of bucket (m)=2.62 kg Coefficient of static friction between table and…

Q: An astronaut weighs 800 N on the surface of earth. What is the weight of the astronaut 6.37×106 m…

A:

Q: Two electrons (e1 and e2) and a proton (p) lie on a straight line, as shown. The direction of the…

A: The direction of the force e1 on e2 is right (repulsive force).

Q: R3 R5 50 R4 +v2 15 V

A: Given:- Consider the circuit shown below should be written to solve the circuit Find:- a. four mesh…

Q: An actor whose mass is 75 kg jumps from the platform. Determine the speed of the actor as it hits…

A: Given that: height, h=5 mg=9.8 m/s2mass, m=75 kgv=?

Q: 4)A shell is fired a gun, whose barrel is inclined at an angle to the horizontal. During the flight,…

A:

Q: 13. B3-WBT82: NEWTON'S SECOND LAw EQUATION-PHYSICAL SITUATION The equation below results from the…

A:

Q: A uniform rope of weight 12 N hangs from a hook. A box of 50 N hangs from the rope. What is the…

A: Given data The weight of the uniform rope is given as Wr = 12 N. The weight of the box is given as…

Q: Bonita Cart Bonita is pulling a cart to the right. She does not realize that the cart is tied to a…

A: Given: Mass of cart = 35kg Mass of Bonita = 56 kg Pulling force (F) = 281 Newtons

Q: The stream of a river is flowing with a speed of 2 km/h. A swimmer can swim at a speed of 4 km/h.…

A:

Q: What causes the force that moves a boat forward when someone rows it?  a. The force is caused by the…

A: What causes the force that moves a boat forward when someone rows it.

Q: The 700 N force is applied to the 100 kg block, which is stationary before the force is applied.…

A: Given: The 700-N force is applied to the 100-kg block, which is stationary before the force is…

Q: The force of sliding friction depends on the coefficient of friction and ; a. the area of the…

A: The sliding frictional force acting on a body slides on a surface with coefficient of kinetic…

Q: person stands on a scale inside an elevator at rest. The scale read 800N. What is the person mass?

A: Reading of scale when a person is standing inside a stationary elevator = 800 N

Q: 5: Two friends are sitting at opposite ends of a canoe that is initially at rest floating on a…

A: Which among the given options are true after the ball is caught.

Q: A 2.95 kg ball hangs at one end of a rope that is attached to a support on a railroad car. When the…

A:

Q: 60.0 N - +x 40.0 N

A: FR =402  +602 +240(60)cosi00Resultant Force  FR=72.1NMagnitude of Resultant…

Q: Two blocks (50 Kg and 30 Kg) are shown connected by a string that passes over a frictionless pully.…

A:

Q: 1. Two blocks are connected via a pulley, both blocks have a mass of 10.kg. One block rests on a…

A: Given Data: The mass of the blocks is, m = 10 kg. The coefficient of friction between the block and…

Q: #7. Blocks with masses of 1 [kg], 2 [kg], and 3 [kg] are lined up in a row on a frictionless table.…

A: Three blocks lineup in row and applying force of 12N

Q: A 10.0 kg block lies on a frictionless horizontal table. To the right of the block is a frictionless…

A: First consider the free body diagram of the system. The weight of the body acts in downward…

Q: The force of sliding friction depends on the coefficient of friction and ; A the speed of the object…

A: Sliding friction force tries to oppose relative motion between the contact surfaces .It depends on…

Q: 4. A 2-kg box sits on a 3-kg box which also sits on a 5-kg box. The 5-kg box rests on a table top.…

A: Given: Mass of the upper box, mu = 2 kg. Mass of the middle box, mm = 3 kg. Mass of the lower box,…

Q: A 4-kg block rests on a horizontal surface. The block is pulled by 20 N force acting 25° above the…

A:

Q: A system comprising blocks, a light frictionless pulley, a frictionless incline, and connecting…

A: Tension in rope is closet to  T1= 42 N

Q: A 50 kg man pushes off from the 94kg block on ice and slides away at a speed of 3 m/s What is the…

A:

Q: 1. You decide you are done with physics and you run away to join a traveling circus. The circus is…

A: Hey there, since you have posted a question with multiple subparts. We have solved the first…

Q: Bonita Cart Bonita is pulling a cart to the right. She does not realize that the cart is tied to a…

A: Given:  Mass of cart = 36 kg Mass of Bonita = 55kg Pulling force (F) = 272 Newtons.

Q: In the Atwood machine, if m1 > m2, m1 will move to? A) upward B) right side C) left side D) never…

A:

Q: A cabinet of mass 5.0 kg is at rest on a ramp as shown. What happens to the magnitude of the normal…

A:

Q: A tennis racket collides with a tennis ball and sends the ball shooting away at a high speed. What…

A: When a tennis racket collides with a tennis ball sending the ball away at high speed, the forces…

Q: Bonita Cart hita is pulling a cart to the right. She does not realize that the cart is tied to a…

A:

Q: A skier is coming down the hill. What are the forces acting parallel to the slope of the hill

A: Let the angle made by the slope of the hill = θThe skier is moving down the hill

Q: horizontal component and the vertical component.

A:

Q: The vertical component of a force 10 N acting in third quadrant with 30° to the horizontal axis is O…

A: Given data:  Force (F) = 10 N Acting in third quadrant Angle (θ) = 30° with the horizontal axis

Q: Figure shows a situation in which the force of the road on the car’s tire points forward. In other…

A:

Q: 14)A shell is fired a gun, whose barrel is inclined at an angle to the horizontal. During the…

A:

Q: A block and a ball are connected by a string as shown in the figure. The block sits on a level,…

A: Given data:  Coefficient of static friction (μs) = 0.841 Mass of block (M) = 18.82 kg Required: The…

Q: A 20 g bullet is fired horizontally with the 600 m/s and 7 kg block sitting on the tabletop the…

A:

Q: An 8 Kg ball rolling at 2 m/s bumps into a pillow and stop in 0.5 seconds. Sketch a graph of the…

A: The graph between force and time is drawn below .

Q: A block is at rest on a horizontal floor. There is friction between the block and the floor. The…

A:

Q: The force of sliding friction depends on the coefficient of friction and; A the weight of the…

A: Answer- (A) The weight of the object

Q: Objects that are not in equilibrium accelerates. Select one: True False

A:

Q: In a lecture demonstration, a can drop from a magnet just when a bullet is shot from a gun. Find the…

A: Consider the situation in the diagram below. Let us assume that the gun is pointing straight…

Q: 4.0 kg 7.0 kg 8.0 kg V2

A: Momentum = mass × velocity It is a vector quantity it has both magnitude as well as direction.

Q: a 50 kg person rides on an elevator while standing on a scale. the elevator is traveling downward…

A: Given : Mass m = 50 kg Acceleration , a= 2 m/s2 When elevator moves downwards  F=mg-ma   =mg-a

Q: = 20 kg and M ks of mass M| 1 by a metal rod of mass 8 kg. %3D ticalluu

A: GivenM1=20 kgM2=12 kgMr=8 kgF=480 N

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.