A loaded penguin sled weighing 67.0 N rests on a plane inclined at angle θ = 22.0° to the horizontal (see the figure). Between the sled and the plane, the coefficient of static friction is 0.230, and the coefficient of kinetic friction is 0.170. (a) What is the minimum magnitude of the force F→, parallel to the plane, that will prevent the sled from slipping down the plane? (b) What is the minimum magnitude F that will start the sled moving up the plane? (c) What

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A: Free body diagram F is the reaction force exerted on the boat due to the lake as given by Newton’s…

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A: mass of box (m) = 5 kg spring constant (k) = 1000 N/m compression (d) = 1 cm = 0.01 cm

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A: Given : T = 1020 N μs = 0.360

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A: Given:- m = 8 kg μs = 0.450

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Q: oaded penguin sled weighing 60.0 N rests on a plane inclined at angle 8-23.0° to the horizontal (see…

A: Friction always acts opposite to the direction in which object has tendency of motion.

Q: A loaded penguin sled weighing 75.0 N rests on a plane inclined at angle θ = 17.0° to the horizontal…

A: (a)Minimim magnitude of force that that prevents the sled from slipping is,

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A: from the figure, F = T + m2gsinθ + m2aT1 = m1gsinθ + μm1gcosθ +m1a

Q: A trailer truck enters a 2 percent downhill grade traveling at 108 km/h and must slow down to 72…

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Q: A frictionless ramp is tilted 40 degrees above the horizontal and has a 15 kg block placed on it.…

A: Angle of ramp (θ) = 40o above the horizontal mass (m) = 15 kg

Q: (ex) Two masses, pulley, incline with friction, static vs. kinetic friction: The two blocks shown…

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Q: A student of university physics who is transporting a heavy wooden box is becoming cognizant of…

A: Step 1: Let us draw a free body diagram of the situation  Step 2: Using Newton's second law along…

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A: Given A disco ball hangs off of two support beams at a nightclub. The supporting cables are…

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Q: A loaded penguin sled weighing 84.0 N rests on a plane inclined at angle 0 = 18.0° to the horizontal…

A: Given Weight of loaded penguin sled  W = 84.0 N Angle of inclination @ = 18 °  Coefficient of static…

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Q: (a) A 2.25 kg salami is supported by a cord that runs to a spring scale, which is supported by…

A: Consider the given data as below. Mass of salami, m=2.25 kg Acceleration due to gravity, g=9.8 ms2

Q: A loaded penguin sled weighing 87.0 N rests on a plane inclined at angle θ = 24.0° to the horizontal…

A: (a) Minimum force which prevents the sled from slipping is,

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A: Maximum tension on the cable T=1080 N and coefficient of friction u=0.480. Let the cable pull the…

Q: An initially stationary box of sand is to be pulled across a floor by means of a cable in which the…

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Q: A loaded penguin sled weighing 75.0 N rests on a plane inclined at angle 0 = 23.0° to the horizontal…

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Q: A block of mass m = 10.5 kg rests on an inclined plane with a coefficient of static of us = 0.055…

A: Given data:Mass of the block: Coefficient of static friction: Length of the inclined plane: Height…

Q: An initially stationary box of sand is to be pulled across a floor by means of a cable in which the…

A: Coefficient of static friction μ = 0.450 Tension T = 861 N     To approach the first part of this…

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Q: A uniform cube of side length 5.7 cm rests on a horizontal floor. The coefficient of static friction…

A: Length (l) = 5.7 cmdistanceh=5.1 cmCoefficient of static friction between cube and floor = µ

Q: If an object is to rest on an incline without slipping, then friction must equal the component of…

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A: Given: Weight of man is Wm=160kN Weight of the ladder is WL=40KN Angle ɵ=15o

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Q: 20°

A: Given,horizontal force P = 64 Nblock mass mA = 18 kgblock mass mB = 7 kgμ1 = 0.29μ2 = 0.50kinetic…

Q: The coefficient of static friction between a block of mass m and an incline is = 0:3. (a) What can…

A:

Center of Gravity of a system

The centre of gravity is a property that is based on the geometry of a rigid body or any particle. It is described as an equilibrium point or a hypothetical location where the total weight of the body is concentrated.