1.) A 100-lb block slides down a frictionless inclined plane at an angle of 60° with the horizontal. Determine the accelerating force, the required to travel the first 20ft and the time required travel the next 20ft.

Q: Some of the top drag racers in the world are able to reach speeds of 530 km/h over a distance of…

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Q: When static friction coefficient 0.4, a) find force P move the block, 2-0" W= 500 lb P

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Q: 4. A car of mass 1.0 x 10³ kg travels forward at 12 m/s. How much distance is required to completely…

A: Given,          The mass of the car,          Initial speed ,           Final speed ,           The…

Q: A car with a mass of 1000 kg is going down a road with a slope of 150 degrees at a constant speed.…

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Q: A 24.5 kg lawn mower is being pushed (down along the handle ) with 32.5N at an angle of 60 degrees…

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Q: Determine the speed v which the 565-kg four-man bobsled must have in order to negotiate the turn…

A: Solution:-Given thatmass of bobsled (m)=565 kg

Q: 5. Determine the minimum coefficient of static friction between the tires and the road surface so…

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Q: 3. Determine the magnitude of the x-component of the force due to gravity on the 75kg-block if the…

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Q: as shown: 3) A mass, m2 = 40 kg is pulling up another mass, m1, via a pulley m1 m2

A: Given: Mass m2=40 kg, the ramp is inclined at an angle θ=30° coefficient of static friction μs=0.4…

Q: 5-126 The acceleration of am5kg body released on a plane of 37with the hor many Nis the friction…

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Q: 1.) A 527.35kg box is placed on top of a 17.01° inclined plane with a coefficient of kinetic…

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Q: A pile driver is a device with a heavy hammer weight that is lifted and then dropped onto a pile…

A: Here we will use the conversion of kinetic energy into the work done for pushing the pole. Work done…

Q: DBLEM mass 50.0 kg) slides down a frictionless hill (inclination angle 30.0°) as 's acceleration…

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Q: 3F. A 100-N block on a rough 30°-incline is acted upon by a force P as shown causing it to…

A: The net downside force will be difference of sine components  of its weight and cos components  of…

Q: 2. Determine the radius of the yaw mark made when brakes are immediately applied in order to avoid a…

A: C = length of chord = 42.25 feet M = length of middle ordinate =  6 feet

Q: 4-26 Determine tensionT for pulley system. Show FBD. I Fy= 0 5T= 200 T= 40/b 2001b

A: Given: The weight of the object is 200 lb. The free-body diagram is given below.

Q: 1. An object of mass 10.1 kg is pushed directly from rest along a horizontal surface, a distance of…

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Q: How long must a 50-N force act on a 400-kg cart to raise its speed from 10 m/s to 12 m/s?

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Q: 1000 kg car is traveling at 25 (m)/(s) its brakes can apply a force of 5000N. what is the minimum…

A: Mass of the car is m=1000 kg. Initial speed of the car is vi=25 m/s. Final speed of the car is vf=0…

Q: In the given below figure, mass 1 does not slide with respect to the surface when the horizontal…

A: Figure (a): Given data: The masses are, m1=1.8 kgm2=1.2 kgm3=3.0 kg

Q: A 10 kg block starts from rest at the top of a rough incline of angle 30oand slides 4.0 m down in…

A: Given, mass of the block m = 10 kg angle of inclination Φ = 30° distance traveled along inclination…

Q: Why is speed not affected by the angle on a frictionless ramp. Provide answer in detail.

A: The direct impact on angle of ramp is the acceleration but not speed. If you have the same height,…

Q: 4. Batman is driving the Batmobile down a hill coming from the Bat Cave. The hill is inclined at an…

A: Given: The angle with the horizontal is 30°.            The coefficient of kinetic friction is 0.28.…

Q: 3) When being pushed up a ramp, the motion is 35° up (sky-wards) from due West. If gravity pulls on…

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Q: 2) A wooden block slides directly down an inclined plane, at a constant velocity of 6.0 m/s. What is…

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Q: 8. A 600 kg car is moving on a level road at 30 m/s. How large a retarding force is required to stop…

A: Mass of car: m = 600 kg Initial speed of car: u = 30 m/s Final speed of car: v = 0 m/s Distance…

Q: 6. The 35-kg child is sliding down the spiral slide at a constant speed such that their position,…

A: Given: The mass of the child is m = 35 kg The position of the child at t second in cylindrical polar…

Q: 6- Suppose that an ideal frictionless inclined plane has an angle of inclanation of with respect to…

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Q: 1 pts A package rests on a conveyor belt where the coethicient of static friction is as= 0.40 and…

A: Given; μs = 0.4 μk = 0.3 initially package is at rest, so initial speed 'u' = 0 m/s acceleration of…

Q: Consider a block is sliding down an inclined plane. There is friction. Which angle would result in…

A: Given A block sliding on a rough inclined surface We have to find on which angle 30° or 60° speed of…

Q: 2. Consider the system shown in the following figure. The coefficient of kinetic friction between…

A: Given that wA=283N Coefficient of kinetic friction=0.36 For part (a) velocity of block B is constant…

Q: 1. Two blocks of mass m1 and m2 are held at rest by a wire directed down a frictionless inclined…

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Q: 6) PULLEY PROBLEM 2: TWO BLOCKS, A DESK AND A PULLEY Two blocks, C and D, (mc = 1.5 kg and mo=1.0…

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Q: A box with a mass of 10.0 kg is placed on a hill that includes upwards at an angle of 30.0°. The…

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Q: 20. A 1,300 kg train accelerates uniformly from rest to 60 km/h over a distance of 40 m. How much…

A: Mass of car, m = 1300 kg Initial velocity of car, u = 0 m/s Final velocity of car, v = 60 km/h…

Q: A 100-N block on a rough 30o-incline is acted upon by a force P as shown causing it to accelerate at…

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Q: For the system of blocks shown, a horizontal force P impends the motion of block A upwards. The…

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Q: A 60 kg man jumps 1.00 m down onto a concrete walkway. His downward motion stops in 0.0200 seconds.…

A: Apply energy conservation to calculation the velocity of the man at instant his fit strike the…

Q: 4-13. A 1250. kg elevator is held up by a cable. Find the tension in the cable: a. when the elevator…

A: Part A. Mass of elevator = 1250 kg Free body diagram is given as follows: here, T is the tension…

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: