A box of 500g mass slides down from rest on a plane inclined by 30° with an acceleration of 0.3m/s^2. A) How long will the box travel 1.2m . B) Find the coeffıcient of friction between box and plane.

Q: Two crates A and B are connected by a light rope along the horizontal surface. Mass of A is 4 kg and…

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Q: On one end of a pulley an object M = 5.42 kg and another object with a m = 3.46 kg. Assume the…

A: The below represents the free body diagram of the pulley having mass on the either sides.

Q: A) Suppose m1 = 4.5 kg and there is no friction between m2and the ramp. What would the mass m2 have…

A: The free body diagram of the system is as shown below

Q: kg The terminal velocity of a 4x10-5 raindrop is about 7 m/s. Assume a drag force FD=-bv. a)…

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Q: A 50 kg wooden crate rests on a horizontal concrete floor. The coefficent of friction is Ms= 0.7.…

A: Coefficient of friction is Ms = 0.7 Mass of the crate is m = 50 kg Force applied to the crate is F =…

Q: An object has a mass of 40 kg . It accelerate in a horizontal surface at the rate of 6m/s^2. The…

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Q: When the engine was turned off, a car moving at a speed of v = 54 km / h traveled by inertia of 100…

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Q: A crate of mass 42.0 kg is being transported on the flatbed of a pickup truck. The coefficient of…

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Q: A 3.50-kg block starts from rest at the top of a 30.0° incline and slides a distance of 1.90 m down…

A: giveninitial velocity:u=0distance travelleds=1.9 mtimet=1,4 sfrom equation of…

Q: A force  F1= 16N  is applied to an object with the mass m = 2 kg to move it across the surface…

A: Applied force = F1 = 16 N Friction force = f = F2 = 8 N Mass = m = 2 kg

Q: A box of mass m = 0.5 kg started to slide down from rest at an acceleration of 0.3 m / s ^ 2 on a…

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Q: Mass Ma lies on top of mass Mp, as shown. Assume M, > Mạ. The two blocks are pulled from rest by a…

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Q: A rope is used to pull a 10 kg box across the floor. The horizontal component of the tension in the…

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Q: An elevator filled with passengers has a mass of 1700 kg. (a) The elevator accelerates upward from…

A: Dear student, this question contains more than three sub-parts. As per guide lines we will answer…

Q: The coefficient of static friction between a persons shoe and the ground is 0.80. Determine the…

A: coefficient of static friction (μs) = 0.80 mass (m) = 60 kg

Q: A block weighing 100N is being pulled along the horizontal plane by a force P having the slope of 5…

A: Weight, W=100 N Co efficient of friction, fk =0.25 Net acceleration required, a=2.5 m/s2

Q: Batman is driving his 1900 kg Batmobile down the hill from the Bat Cave. The hill is inclined at an…

A: By fbd of block  MgSin20° + F - ukMgCos20° = Ma  F = M(a + ukgCos20° - gSin20°)  F = 1900 ( 5 +…

Q: A rocket with a mass of 1 ton is launched vertically. Its initial speed at T = 0 is 1200 km/h, its…

A: We are given mass of rocket. We are also given air friction acting on it. We first find the net…

Q: A child pulls a 35kg sled to the left along a horizontal surface covered by snow with a force of 22…

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Q: A homeowner accelerated a 15kg lawnmower uniformly from rest to 1.2m/s in 2.0 s. The coefficient of…

A: Given: Mass of lawnmower, m=15 kg Initial velocity, u=0 Final velocity, v=1.2 m/s Time , t=2.0 s…

Q: A car weighs 13200.0 N is initially moving at a speed of 41km/hr when the brakes are applied and the…

A: Given- weight of car W= 13200 N initial speed of car , u = 41 km/h =41 x (5/18 ) m/s =11.39 m/s…

Q: A 7 kg carton lies on a plane tilted at an angle of 22.0oto the horizontal with the coefficient of…

A: Given :

Q: A 25 kg box sits on an incline of 30 degrees.  The coefficient of kinetic friction between the box…

A: Given data The mass is m= 25 kg The angle is θ=30o The coefficient of friction is μ=0.20 The…

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…

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Q: The coefficient of sliding friction between rubber tires and the wet pavement is 0.50. The brakes…

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Q: A certain object, with mass (4 kg), starts at rest at location ( 0.5, 6.7, -2.3 ) m at time t = 0.…

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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: Body A in the figure weighs 96.0 N, and body B weighs 16.0 N. The coefficients of friction between A…

A: a) Draw the free-body diagram of the system.

Q: Bob and Sam push a box horizontally with a force of 300 N. The box is 70 kg and the coefficient of…

A: Given Data : The horizontal force applied by bob and sam on the box is given as F = 300 N The mass…

Q: he block A with a mass of 10 kg is pushed up the 25o inclined plane by applying a force F on it.…

A: a)  Force F is applied along the plane. Given that mass(m) is 10kg,f is the frictional force,…

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: 78 kg crate rests on a rough horizontal surface. The coefficient of static friction and coefficient…

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Q: Someone always park a car on an inclined plane drive way. On snow, when she parked the car, the car…

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Q: A 3.00-kg block starts from rest at the top of a 27.5° incline and slides 2.00 m down the incline in…

A: Solution: Given that m = 3 kg angle = 27.5° x = 2 m t = 1.75 s a) apply the linear motion equation x…

Q: Problem 2: An object weighing 5N has an inifial velocity of 180 km per hour. If the coefficient of…

A: weight of object = mg = 5 N mass = m = 5g=59.8=0.51 kg initial velocity = V0= 180 km/h = 180 x 518 =…

Q: A force applied to an object has a magnitude of 62N and a direction of 46° with respect to 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 crate with a mass of 3.00 kg starts from rest at the top of a 29.5° incline and slides 2.00 m down…

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Q: The coefficient of static friction between m2 and m3 is 0.55 and m3 is on a frictionless table. (m2…

A: Given the masses are m 2= 10 kg  m3 = 30 kg The coefficient of static friction between m2 and m3 μs=…

Q: A ramp with a height of 10.0 m has an inclination angle of 30 degrees. A 12.0 kg block is sitting on…

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Q: Objects 1 and 2 are connected by a string, as shown. They are moving toward the right, and the…

A: Given, Force F=30 N Mass m1=4.1 kg Mass m2=9.5 kg Friction coefficient  μ1=0.14 Friction coefficient…

Q: person of mass 55 kg has an initial speed of 5.0 m/s runs in a straight line, and its speed…

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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: