A girl is sledding down a slope that is inclined at 30.0° with respect to the horizontal. The wind is aiding the motion by providing a steady force of 183. N that is parallel to the motion of the sled. The combined mass of the girl and the sled is 73.5 kg, and the coefficient of kinetic friction between the snow and the runners of the sled is 0.163. How much time is required for the sled to travel down a 110-m slope, starting from rest?

Q: A sled of mass 88 kg is being pushed up a slope with an applied force of 910 N. The slope is…

A:

Q: In a circus performance, a monkey on a sled is given an initial speed of 3.1 m/s up a 26◦ incline.…

A: Given that :v=3.1 m/sθ=26°μk=0.71m=20.2 kgwhere,v is the initial speedθ is the anglem is the massμk…

Q: A 3.3 kg block is on an incline with a coefficient of static friction of 0.50. The angle that the…

A: Let m be the mass of the block, g be the acceleration due to gravity, θ be the angle of inclination,…

Q: A husky is pulling a sled loaded with cargo (total mass m = 34kg) along some snow, which has…

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Q: A 19 kg box is being pushed uniformly across a horizontal surface with which the coefficient of…

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

Q: F

A: Given: Mass m1 = 4.7 kg. Mass m2 = 2.4 kg. Upward force F = 6.4 N. Downward acceleration (a) = 4.7…

Q: You managed to pull a heavy crate up a ramp on a truck. The crate has mass 48 kg. You were pulling…

A: Given data:  Mass of crate (m) = 48 kg Applied force (FA ) = 464 N Inclined angle (θ) = 29.5°…

Q: A box weighing 980N is pulled along a horizontal surface by means of a cord which is at 25° above…

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Q: A circus gymnast hangs from two ropes attached to the ceiling while lowering himself to the floor at…

A: Given: The angle of the first rope with vertical is 28.3°. The tension in the first rope is 352 N.…

Q: A heavy sled is being pulled by two people, as shown in the figure. The coefficient of static…

A: Introduction: Tension: Tension force is defined as the force that is transmitted through a wire or…

Q: A child is pulling a red wagon full of toys (total mass is 8.35 kg). His pull is 34 N in magnitude…

A:

Q: a block is sliding down a ramp with an external force (in addition to friction) applied up the ramp…

A: Page 1

Q: A 11.1 kg sled is being dragged by a horizontal rope to the left, while slowing down from 45.8 m/s…

A: The sled is being dragged by the rope towards the left.So, the net force acting on the sled should…

Q: A delivery company has unloaded a 35 kgkg crate in your driveway. The coefficient of static friction…

A: Mass of the crate (m)=35 kg Coefficient of kinetic friction (μ)=0.2 Acceleration of the crate (a)=5…

Q: he top of a ramp, which is inclined at an angle of 20 degrees with respect to the horizontal.…

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Q: A hockey puck is sliding across a level frozen pond with an initial speed of 7.9 m/s. Friction is…

A:

Q: A 50.0-kg block is being pulled up a 17.0° slope by a force of 250 N which is parallel to the slope.…

A: Free body diagram of the problem is - Net force according to second law of motion -  FNet=ma

Q: small block with mass 0.327 kg is sliding down a frictionless ramp that is inclined at an angle of…

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Q: Bob and Jane are trying to pull a heavy box (m=500 kg) to the top of a ramp which is inclined at 15…

A: How hard to Bob and Jane have to pull the box in Newtons to get it to start moving up the ramp.…

Q: You managed to pull a heavy crate up a ramp on a truck. The crate has mass 50 kg. You were pulling…

A: Force applied (F)= 480 N Coefficient of kinetic friction (µk)= 0.49 Mass of crate(m)= 50 kg Angle of…

Q: You are at the grocery store pushing on a shopping cart. The mass of the cart including all the…

A: Given Data : The mass of the cart is given as mc = 26 Kg. The coefficient of friction between the…

Q: A 645 kg car is being pushed along a flat parking lot at a constant speed of 1.78 m/s. The…

A: The mass of the car, m=645 kg The velocity of the car, v=1.78 m/s The coefficient of friction…

Q: You managed to pull a heavy crate up a ramp on a truck. The crate has mass 47 kg. You were pulling…

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Q: a girl is pulling her 6.8kg wagon along a horizontal sidewalk. the force exerted by the girl is 17 N…

A:

Q: A horizontal force of magnitude F = 57.5 N pushes on a block of mass m = 4.7 kg. The block is on a…

A: The given situation can be represented as

Q: how long (in seconds) will it take the block to reach its maximum height

A: Given data: The mass of the wooden block is: m=15.5 kg The angle of the wooden ramp is: θ=38.6∘ The…

Q: A horizontal force of 88.2 N is applied to a 30.5 kg crate on a rough, level surface. If the crate…

A: Here, the net force, Fnet = 88.2NMass of the crate, m = 30.5kgAcceleration of the crate, a = 1.08…

Q: horizontal force

A: To maintain the motion of the box at a constant speed, the worker must apply a horizontal force…

Q: A girl is sledding down a slope that is inclined at 30º with respect to the horizontal. The wind is…

A:

Q: n 80 kg log is sliding along a flat section of ground at constant velocity with a coefficient of…

A:

Q: A block with a mass of 3.44 kg is sliding down an inclined surface. The surface makes an angle of…

A: The expression for the coefficient of kinetic friction by equating the forces along inclined surface…

Q: You are pulling a 32 kg dresser up a ramp (inclined at an angle of 22 degrees) with an acceleration…

A:

Q: A horizontal force of magnitude F = 56.2 N pushes on a block of mass m = 5.87 kg. The block is on a…

A: The objective of the question is to find the acceleration of the block on the incline in terms of…

Q: An athlete is pulling a tire that weighs 12,000 N. The coefficient of static friction between the…

A: I have used concept of equillibrium

Q: Consider a wooden ramp angled 30.1 degrees above horizontal. If a 10.2-kg wooden block is given a…

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

Q: You are pulling on a box (that has a 5.9 kg mass) by using a rope, pulling upward with a force of…

A:

Q: A 1250 kg boat is traveling at 90 km/h when its engine is shut off. The magnitude of the frictional…

A: Using Newton’s second law of motion,

Q: A skier is pulled up a slope at a constant velocity by a tow bar. The slope is inclined at 24.1°…

A: The slope is 24.1 degrees.The mass of the skier is 48.9 kg.The coefficient of friction is 0.126

Q: The coefficient of static friction between block A and a horizontal floor is 0.470, and the…

A: At the instant the two blocks start moving, the horizontal component of the net force on each block…

Q: A sled is traveling 4.00m/s along a horizontal stretch of snow. The coefficient of kinetic friction…

A: The frictional force acting on the sled can be given as, Fk=-μkmg The acceleration of the sled can…

Q: A horizontal force of 88.7 N is applied to a 28.5 kg crate on a rough, level surface. If the crate…

A: Answer =  57.92 N  Explanation:

Q: You managed to pull a heavy crate up a ramp on a truck. The crate has mass 45 kg. You were pulling…

A:

Q: A 42.0 kg box on a horizontal surface is being pulled by a horizontal force F= 110N. If the…

A: Draw the free body diagram.

Q: You are pushing a box, apply Fa = 90 N.  The box's mass is 25 kg.  The coefficients of friction are…

A: Given- Mass of box ,m =25 kg            Applied force on the box , Fa= 90 N          coefficients of…

Q: A 12 kg block sits on a ramp inclined at 11 degrees that has a coefficient of friction of 0.9. A…

A: Let the mass of the suspended weight be m and tension in the string be T.

Q: A child is pulling a red wagon full of toys (total mass is 8.75 kg). His pull is 36 N in magnitude…

A: According to Newton's second law of motion , the net force acting on an object is defined as the…

Q: A box of mass 10 kg is on the back of a flatbed truck. The tručk now travels down a 10° hill with an…

A: Mass of box on the back of the flatbed truck,(m)=10 kg-----(1) [Given] Now on traveling downhill,…

Q: A box of mass m = 20.0 kg is pulled up a ramp that is inclined at an angle 0 = 15.0° angle with…

A: Solution:

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: