100 km/h 50 kg

Q: A car is traveling at 41.0 km/h on a flat highway. (a) If the coefficient of friction between road…

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Q: The citizen's car is a 1700-kg Mercedes-Benz 300SL. The citizen manages to park his car next to the…

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Q: A person moves a 85 kg object by applying a force F = 310 N at an angle of 30° above the horizontal.…

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Q: A 2.0-kg block is at rest on ramp which makes 20° with the horizontal.   (a) What is the force of…

A: Given - mass of block , m = 2.0 kg angle of inclination of ramp, θ = 20o acceleration due to…

Q: You need to push the couch 4 m to the other side of the room.  After the initial push to get it…

A: The coefficient of kinetic friction between the couch and the floor μk=0.6  The mass of the couch…

Q: Consider a large truck carrying a heavy load, such as steel beams. A significant hazard for the…

A: The force of static friction can be given by FS=μsN=μsmg Also, FS=-ma Comparing the equations give…

Q: À flatbed truck is supported by its four drive wheels, and is moving with an acceleration of 8.0…

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Q: A 6.51 kg mass is released from rest while on and incline of 52.19 degrees. If the coefficient of…

A: It is given that,

Q: A 2.50 kg mass is released from rest while on an incline of 56 degrees. If the coefficient if…

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Q: (b) The coefficient of kinetic friction between a 40 kg crate and the ware- house floor is 70% of…

A: Given:mass of crate, m = 40 kgco-efficient of kinetic friction be μk co-efficient of static friction…

Q: A 2.50 kg mass is released from rest while on and incline of 54.7 degrees. If the coefficient of…

A: Given :    mass of the object, m = 2.50 kg    Inclination angle, θ = 54.70    coefficient of kinetic…

Q: Two blocks are positioned on surfaces, each incline at the same angle of 59.8° with respect to the…

A: Although the figure of the question is missing  But since all the data given for both the blocks is…

Q: A force of 1.2 N is applied to an object of mass 1.5 kg to just make it move. Determine the…

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Q: A crate of mass m falls off a truck and initially travels at a speed vo​after it hits the ground.…

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Q: A hockey puck on a frozen pond is given an initial speed of 20 m/s. If the puck always remains on…

A: Using kinematics equation, v2=u2+2asa=v2-u22s Use the given values, a=0-20 m/s22115 m=-1.74 m/s2

Q: The coefficient of static friction between the floor of a truck and a box resting on it is 0.30. The…

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Q: A 40 kg block rests on a horizontal floor. A minimum force of 140 N is required to start it in…

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Q: Consider a large truck carrying a heavy load, such as steel beams. A significant hazard for the…

A: The objective of this question is to calculate the minimum stopping distance for the truck for which…

Q: An object of mass 50kg is pushed in the +x direction with a force of 40N flat along a horizontal…

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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: