What is the acceleration of a wagon of mass 30 kg if a horizontal force of 65 N is applied to it? (ignore friction). Draw the illustration and free-body diagram.
Q: Suppose that you are working in the physics lab and program a computer to exert a certain amount of…
A:
Q: A 2200 kg car, initially travelling at 80.0 km/h West, slams on the brakes and it comes to rest over…
A:
Q: The fastest pitched baseball was measured at Typically, a baseball has a mass of 145 g. If the…
A:
Q: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a…
A: Given, Force exert by first child F1 = 75 N Force exert by second child F2 = 90 N Friction force f =…
Q: A force of 15N is applied to a box in the positive horizontal direction, moving the box at a…
A: Given that the value of force and coefficient of friction.Then We have to determine the mass of the…
Q: Mr. Camilleri pushes a block of mass 150 kg across a rough surface (coefficient of kinetic friction…
A:
Q: Mr. Mangan pulls a 90 kg block with a force of 300 N at an angle of 10 degrees. The coefficient of…
A:
Q: A 27 kg boy goes down a straight slide inclined 34◦ above the horizontal. (a) List the forces acting…
A: Given data Mass of boy is m=27 kg Angle of inclination is θ=34o Acceleration due to gravity is…
Q: A 20 kg mass, experiences three forces: one south with magnitude 40 N, one West, with magnitude 50 N…
A: Given, mass of object, m = 20 kg All forces are F1 = south with magnitude 40 N F2 = West, with…
Q: (a) A 1.00 kg book is held stationary in the hand. Find the forces acting on the book and the…
A: This question is based on the Laws of Motion topic. We need to draw free body diagrams and write…
Q: While walking a 75 kg individual pushes off for .2 seconds with a net horizontal force of 400…
A:
Q: A 10 kg block rests on an inclined plane. The block is attached to a bucket by pulley system…
A:
Q: 6.50-kg pinata is hanging from a tree branch. A wind comes a long and blows the pinata sideways so…
A:
Q: Two blocks connected by a cord passing over a small, frictionless pulley rest on frictionless lanes…
A:
Q: Assume the three blocks portrayed in Figure move on a friction less surface and a 42-N force acts as…
A: Force=42 N let m1=1Kg m2=2Kg m3=3Kg Let a= acceleration of system. f12= force exerted by the 1.0-kg…
Q: A skier of mass m slides up a hill for a distance d along surface coved with snow till it shops. The…
A:
Q: In the system shown in the figure, mA = 2 kg and mB = 5 kg. the mass is connected to each other by…
A:
Q: A kangaroo with a mass of 60 kg jumps from a top of a building. If the kangaroo experienced a force…
A:
Q: A skier of mass 66 kg skis straight down a 10° slope at constant velocity. Draw a free-body diagram…
A: Given: Mass of the skier, m = 66 kg Angle of slope, ø = 10o Force of air resistance, f = 79 N
Q: Forces stick-block. In the figure below, a 37 kg block is pushed across a frictionless floor by…
A: Mass of block (M)= 37kg Mass of stick(m)= 3.8 kg Block moves from rest ( ui= 0) through distance…
Q: A block of mass 40 kg.accelerate with the 3 m/s^2 by the horizontal force F and the coefficient of…
A: We know that the newton's second is given as Fnet= ma where m is the mass. a is the acceleration of…
Q: ) Calculate the magnitude of the maximum static friction force |F2l exerted by the ground surface on…
A: Given that,m1=3 kgm2=8 kgμ=0.6
Q: If you exert a force on an object in a positive direction,can the object be moving with a velocity…
A: If you exert a force on an object in a positive direction,can the object be moving with a velocity…
Q: The two blocks are connected by a massless uniform rope. An upward force of 150 N is applied as…
A:
Q: On a beautiful winter Sunday, you drag your two nieces in a sleigh on a snowy sidewalk. You pull on…
A: Given that:m1=25 kgm2=15 kgF=50 Nθ=30°
Q: A woman at an airport is towing her 20.0 kg suitcase with an acceleration of 0.500 m/s2 by pulling…
A:
Q: Superhero and Trusty Sidekickhanging motionless from a rope. Superhero’s mass is 90.0kg, while…
A: Consider the wight of the superhero be ws, the weight of the trusty sidekick be wT, the tension in…
Q: (b) Find the coefficient of kinetic friction between the block and the surface.
A:
Q: person of mass 55 kg has an initial speed of 5.0 m/s runs in a straight line, and its speed…
A:
Q: Two objects are connected by a light string that passes over a frictionlesspulley as shown in the…
A:
Q: A block of mass ?=2.80 kg is being pulled by a force ?⃗ of magnitude 12.0 N on a horizontal, smooth…
A: a. The magnitude of the normal force is N+Fsinθ=mgN=mg-Fsinθ=2.80 kg9.8 m/s2-12.0 Nsin30.0°=21.4 N
Q: (a) State Newton's three laws of motion. (b) A block with weight, W is pushed by a horizontal force…
A:
Q: A block of mass m,- 13.4 kg is on a frictionless table to the left of a second block of mass m,-…
A:
Q: A rocket ascents into the air at an angle of 77 degrees. Assume that its 18,000 kg mass remains…
A:
Q: A 5.1 kg box is slid across the floor at constant speed by a force of 25 N (40o above horizontal) as…
A:
Q: A horizontal force, Fm, is applied to a book that is on a rough horizontal tabletop. As a result the…
A: Given:Horizontal force experienced by the book = FmSince book is accelerating towards its…
Q: A dockworker loading crates on a ship finds that a 32-kg crate, initially at rest on a horizontal…
A: When the crate is on the verge of moving, the maximum static friction can be given by Fsmax=μsN We…
Q: A 975-kg jeep comes to rest from a speed of 97.5 km/h in a distance of 105 m. Consider that the jeep…
A:
Q: Consider a setup with a horizontal table, 2 masses, a string, and a massless frictionless pulley.…
A: The mass m1=1.8 kg The mass m2=1.2 kg The coefficient of friction, μ=0.20
Q: mg Ñ mg mg
A: The given problem is based on the free-body diagram of a mass on an inclined plane. To solve the…
Q: A dockworker loading crates on a ship finds that a 20.0-kgcrate, initially at rest on a horizontal…
A: Let the mass of the crate be denoted by m. Let the coefficient of static friction be denoted by μs…
What is the acceleration of a wagon of mass 30 kg if a horizontal force of 65 N is applied to it? (ignore friction). Draw the illustration and free-body diagram.
Step by step
Solved in 3 steps with 3 images
