The disk rotates at a constant acceleration of 0.005 revolutions per second and starts movement from rest, and what is its angular speed after one minute 1 If an external force does not act on an object, that means: 2. If the body is in free fall then: 3- One of the ways in which the friction between the contact surfaces can be reduced 1 ................ f

Q: 1081. An auto, equipped with only front wheel brakes, has a wheelbase of 120 in. with its c.g.…

A: The value of friction must be maximum for the minimum stopping distance.…

Q: Block B rests upon a smooth surface. If the coefficients of static and kinetic friction between A…

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Q: if the block A of weight 60 lb, and if the two blocks are released from rest and the block B of…

A: We have to determine velocity of block B

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A:

Q: 5. In preliminary design studies for a sun- powered car, it is estimated that the mass of the car…

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Q: A small block A is released from rest and slides down the frictionless ramp to the loop. The maximum…

A: To complete the circular motion , velocity at the bottom most point ofthe loop should be 5gR where…

Q: The 152-lb crate is carefully placed with zero velocity on the incline. What is the acceleration of…

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Q: Force P is used to pull the block A to the left along the smooth surface (no friction), while block…

A: As the force is applied to a body to move it, the acceleration of the body can be calculated by…

Q: 5 ft, 10 ft B -8 ft- The block has a weight of 1.5 lb and slides along the smooth chute AB. It is…

A: Given, W = 1.5 lb vA = 0 Smooth chute means no friction.

Q: Three blocks A, B, and C are at rest weighing 40 kg, 16 kg, and 12 kg, respectively. Neglecting the…

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Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

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Q: If the coefficients of static and kinetic friction between the 30-kg block A and the 83-kg cart B…

A: given data  mass of A = 30 kg mass of B = 83 kg coefficient of friction = 0.56 find the acceleration…

Q: Bullet B has a mass of 50 g and blocks A and Cboth have a mass of 0.9 kg. The coefficient of…

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Q: The 149-lb crate is carefully placed with zero velocity on the incline. What is the acceleration of…

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Q: В A smooth can C, having a mass of 3 kg, is lifted from Ö=2rad/s² é = 0.5 rad/s a feed at A to a…

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Q: 13-3. If the coefficient of kinetic friction between the 50-kg crate and the ground is µz = 0.3,…

A: Step:1:-Draw FBD of given diagram:-     Step 2:-Equatuin of motion:-ay=0∑Fy=0; N-50(9.81)+200 sin…

Q: Datum SB 3.) If the cable that is connected to block A slacks with an acceleration of 0.6 m/s/s.…

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Q: Block A weighs 16 N and block B weighs 8 N. If B is moving downward with a velocity (vB)1 = 5 m/sec…

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Q: The 50-kg crate is pulled by the constant force P. The crate starts from rest and achieves a speed…

A: We have to determine  the magnitude of P. Given M=50kg μk = 0.2.

Q: Situation 01. A 60-kg block is at rest when an upward force parallel to the 15° surface is applied.…

A: Calculated the acceleration if P= 180N. And calculated the acceleration if P = 320N.

Q: 1. At the instant shown the 100-lb block A is moving down the plane at 8 ft/s while being attached…

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Q: 3/19 The coefficient of static friction between the flat bed of the truck and the crate it carries…

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Q: m ell + +Xo face and is attached to a spring with spring constant k. The coefficient of kinetic…

A: consider a mass of m is connected to a spring of stiffness k due to which it experience deflection…

Q: e coefficient of kinetic friction between the package and the surface shown is 0.3. If the package…

A: Given:μ=0.3

Q: The two blocks shown are originally at rest. Block A has a weight of 100 lb and block B has a weight…

A: Given:WA=100 lbWB=250 lb

Q: The 6-lb slider is released from rest at position 1 and slides with negligible friction in a…

A: Given: The weight of the slider is m=6 lb. The unstretched length of the spring is L=24 in. The…

Q: Block A weighs 16 N and block B weighs 8 N. If B is moving downward with a velocity (vB)1 = 5 m/sec…

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Q: The conveyor belt delivers each 12-kg crate to the ramp at A such that the crate’s speed is vA = 2.5…

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Q: B if the block A of weight 60 Ib, and if the two blocks are released from rest and the block B of…

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Q: The 56-kg crate is stationary when the force P is applied. Determine the resulting acceleration of…

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Q: This time, I would like you to solve the problem as if the platform has a weight of 10 Ib (assume…

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Q: For what value(s) of the angle 0 will the acceleration of the 35-kg block be 9 m/s? to the right?

A: Given:-a=9m/s2m=35kgμs=0.6To find:-θ

Q: The two blocks shown start from rest. The horizontal plane and the pulley are frictionless, and the…

A: given data;mass of block A (mA)=100kgweight of block A (w1)=mAg=100*9.81=981Nmass of block…

Q: Blocks A and B are released from rest in the positions shown. Neglecting friction between all…

A: Since aB=aA+aBA We get

Q: The 2.5-Mg van is traveling with a speed of 100 km/h when the brakes are applied and all four wheels…

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Q: The figure below shows an experiment with two marbles. Marble A was launched towards marble B with…

A: Take marble A into consideration. Resolve the velocity of marble A into horizontal and vertical…

Q: A vehicle having a wheel base of 3.2 m has its centre of mass at 1.4 m from the rear wheels and 55…

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Q: The two blocks shown are originally at rest. Neglecting the masses of the pulleys and the effect of…

A: Let mA =Mass of block A=90.6kg mB =Mass of block B = 158.725kg g=Acceleration due to gravity =10m/s2…

Q: QI/ The block shown is observed to have a velocity vị = 30 ft/s as it passes point A and a velocity…

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Q: If the coefficient of kinetic friction between the150-lb crate and the ground is uk = 0.2, %3D…

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Q: Activity 1. In Problem No. 2, solve for v, when b.)S = 5.50 m. Activity 2. The block shown has a…

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Q: Round off all your values to 3 decimal places. The 50-kg crate rests on a horizontal surface for…

A: Given data mass (m) = 50 kg  coefficient of kinetic friction = 0.3 F = 400 N  To determine a)…

Q: 25-lb block has an initial speed of v0 = 10 ft/s when it is midway between springs A and B. After…

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Q: The 6-lb suitcase slides down the curved ramp for which the coefficient of kinetic friction is Hk =…

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Q: Block A has a mass 2.5 kg on the frictionless horizontal surface. Block B, suspended by the cables,…

A: Given:

Q: Sample Problem 3/3 The 250-lb concrete block A is released from rest in the position shown and pulls…

A: Answer: The velocity of the block as it hits the ground at B is 15.27 ft/sec.

Q: A dynamics problem specifically.

A: Given: Mass m = 40 lb Distance AB = 20 ft Acceleration of suitcase by using equation of motion.