The diagram shows the all of the forces acting on a body of mass 3.13 kg. The three forces have magnitudes F1 = 59.2 N, F2 = 27.7 N, and F3 = 74.4 N, with directions as indicted in the diagram, where θ = 55.8 degrees and φ = 21.4 degrees. The dashed lines are parallel to the x and y axes. At t = 0, the body is moving at a speed of 5.29 m/s in the positive x direction. 1.)What are the

Q: Starting from rest, a 99-kg firefighter slides down a fire pole. The average frictional force…

A:

Q: The drawing shows two boxes resting on frictionless ramps. One box is relatively light and sits on a…

A: As the air resistance is neglected, both heavy, as well as light objects, will fall at the same…

Q: The force F = (-4, -1.7) N acts on a mass of 0.85 kg. At time t = 0 s, the mass has a velocity vo =…

A:

Q: A child and sled with a combined mass of 53.9 kg slide down a frictionless slope. If the sled starts…

A:

Q: A stationary soccer ball of mass m = 0.76 kg is kicked with a constant force of F = 11 N. The…

A:

Q: You are planning a deep space exploration and want to take your cat with you. If your spacecraft…

A: cat weighs 8.5 lbf= 37.8099 N velocity of the spacecraft, v=87100×c=0.87 c The rest mass,…

Q: The drawing shows two boxes resting on frictionless ramps. One box is relatively light and sits on a…

A:

Q: Question 6. The skateboarder in the drawing starts down the left side of the ramp with an initial…

A:

Q: The figure shows a cord attached to a cart that can slide along a frictionless horizontal rail…

A:

Q: boxes have masses of 13 and 41 kg. If A and B are 4.0 and 0.5 m, respectively, above the ground,…

A: Masses are given as,A and B are a a distance of 4 and 5 meter respectivelly Diagram is for the the…

Q: A 2.1 × 103 -kg car starts from rest at the top of a 5.0-m-long driveway that is inclined at 20°…

A: Given data: Mass of car, m = 2.1 × 103 kg Length of driveway, L = 5 m  angle of inclination, θ = 20°…

Q: A 600 kg roller coa sters starts at A and moves to B and then to C under the influence of gravity…

A:

Q: You are designing a ski jump ramp for the olympics. You need to calculate the vertical height (h)…

A: In this question it is given that when designing a skyjump ramp for the Olympics  We need to…

Q: The drawing shows two boxes resting on frictionless ramps. One box is relatively light and sits on a…

A: As the box slides from point A to point B the potential energy is converted into kinetic energy. The…

Q: Tarzan wants to use a vine to swing over a canyon to get to the other side of a cliff. He is able to…

A: Given: The maximum force on the vine is, T = 1270 N. The mass of the tarzan is, m =81.1 kg. The…

Q: ith the string hanging vertically, the object is given an initial velocity of 1.9 m/s parallel to…

A:

Q: Based on page 30 from the lecture note, match the answers with questions. the initial kinetic energy…

A: Given that: The file cabinet has a mass of 100 kg  you are pushing with a 700 N force in the…

Q: In Figure (a), a 1.8 N force is applied to a 4.4 kg block at a downward angle θ = 32° as the block…

A: Given: Mass of the block is 4.4 kg. Force acting on the block is of 1.8 N. Angle the force makes…

Q: A box of mass 4.0 kg hangs by a cable from the ceiling of an elevator. The elevator is moving up at…

A: A box of mass 4 kg is hanging from the ceiling of an elevtorThe elevator is moving with a uniform…

Q: A constant net force of 60.0 N acts on an object initially at rest and acts through a parallel…

A:

Q: A 1500-kg car is being driven up a 6.68 ° hill. The frictional force is directed opposite to the…

A:

Q: A pendulum consists of a 382.3 gram mass on the end of a 3.9 meter long string that swings back and…

A:

Q: A child on a sled with a total mass of 45.0 kg slides down an icy hillside with negligible friction.…

A: The vertical height of the hill is about 0.46 m. Here, we use conservation of energy and solve for…

Q: A warehouse worker is pushing a 90.0 kg crate with a horizontal force of 291 N at a speed of v =…

A:

Q: A 2.1 x 103-kg car starts from rest at the top of a 5.5-m-long driveway that is inclined at 15° with…

A:

Q: Tarzan plans to cross a gorge by swinging in an arc from a hanging vine. If his arms are capable of…

A: The objective of the question is to find the maximum speed Tarzan can tolerate at the lowest point…

Q: figure below shows a roller-coaster car on a track. The car is fully loaded with passengers and has…

A: Car will loose contact if if there is no normal force or normal reaction becomes zero. At point B…

Q: A 2.1 ✕ 103-kg car starts from rest at the top of a 5.3-m-long driveway that is inclined at 18° with…

A: The speed of the car at the bottom of the driveway is 11.91 m/s.Explanation:

Q: Starting from rest, a 92-kg firefighter slides down a fire pole. The average frictional force…

A:

Q: Two stars, one twice as massive as the other, are 1.0 light year (ly) apart. One light year is the…

A: Let m1=m (mass of lighter star) m2=2m (mass of heavier star) Now 1 light year is the distance…

Q: The drawing shows two boxes resting on frictionless ramps. One box is relatively light and sits on a…

A: As the air resistance is neglected, both heavy, as well as light objects, will fall at the same…

Q: A girl is swinging on a swing. At the highest point, she is 3.8 meters from the ground. At the…

A:

Q: A man pushing a crate of mass  m = 92.0 kg  at a speed of  v = 0.860 m/s  encounters a rough…

A: SOlution: Given that m = 92 kgv = 0.86 m/sL = 0.65 mcoefficient of friction = 0.36 F = 279 N

Q: Find the magnitude and direction of the net force on the crate while it is on the rough surface.

A:

Q: A statue is crated and moved for cleaning. The mass mm of the statue and crate is 150kg150kg. As the…

A: Draw the free-body diagram of the statue.

Q: A 1100-kg car is being driven up a 8.91 ° hill. The frictional force is directed opposite to the…

A:

Q: n a circus performance, a monkey is strapped to a sled and both are given an initial speed of 5.19…

A: Use conservation of energy to calculate the distance of the sled on the inclined track.…

Q: An object of mass m= 7.6 kg is free to move on a horizontal surface without any friction. It is…

A:

Q: A 2 kg ball rolls off a 26 m high cliff, and lands 28 m from the base of the cliff. Express the…

A:

Q: The drawing shows two boxes resting on frictionless ramps. One box is relatively light and sits on a…

A:

Q: proton (mass m = 1.67 × 10-27 kg) is being accelerated along a straight line at 9.80 × 1011 m/s2 in…

A:

Q: Assume that the force of a bow on an arrow behaves like the spring force. In aiming the arrow, an…

A:

Q: A 1120-kg car is being driven up a 7.03 ° hill. The frictional force is directed opposite to the…

A:

Q: The force on a particle of mass 2.0 kg varies with position according to F(x) = −3.0x2 (x in meters,…

A: We have a particle of mass m=2kg and force acting on it F=-3x2, the particle has a velocity v=5.5…

Q: The skateboarder in the drawing starts down the left side of the ramp with an initial speed of 5.0…

A: initial velocity (u) = 5 msmaximum height above the right side of the ramp = h

Q: An object of mass m = 2.9 kg is free to move on a horizontal surface without any friction. It is…

A: Given data: Mass of the object is m=2.9 kg. Force on the object is F→=3 Ni^+4 Nj^. Distance moved by…