As shown in figure, find that at what distance body A will attain a velocity of 3 m/s when starts from rest.

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Q: A constant force P =150 lb acts on the body shown in Fig. P-1404 during only the first 20 ft of its…

A: Given Data   P =150 lb fk = 0.20

Q: DYNAMICS OF RIGID BODIES! The ball at A is kicked with a speed of 25.38 m/s at an angle Θ = 30…

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Q: Q4. A/ the ball is thrown from the ground with an initial velocity of v-20i+viy j if the range is…

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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: Determine the initial acceleration (positive if system is initially at rest with no slack in the

A: To determine the initial acceleration

Q: Find the velocity of body A after it has moved, starting from rest at the given position, for 9 ft…

A: Consider the tension in the strings is "T". Assume the motion of block B is moving downward…

Q: 10. Calculate the maximum velocity of slider B if the system is released from rest with x=y. Motion…

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Q: www Q3: As shown in figure, find that at what distance body A will attain a velocity of 3 m/s when…

A: Free body diagram of the system shown  is,

Q: In figure (4), the crate is initially at rest on the ground. If the motor exerts a force of F = (600…

A: F= (600 +2 S²) N m= 10kg S= 10 m   To find : What is the speed of the 10 kg crate? V=?

Q: 2000 N 3 DOM N 00SL

A: given ; initial velocity (u)=0final velocity(v)=3m/sdistance covered(s)=?? weight of block A=1500N…

Q: Mass B of the assembly  is released from the position R = R0 when  ˙θ = ˙θ0. (a) Find the speed of B…

A: To  Find: (a)The speed of B relative to the frame when it passes point O. (b) Determine the range of…

Q: During a race the dirt bike was observed to leap up off the small hill at A at an angle of 60° with…

A: Speed is the time rate of change of distance. It is a scaler quantity. The equation for motion can…

Q: During a race the dirt bike was observed to leap up off the small hill at (A) at an angle of ( 60° )…

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Q: 6m of its motion starting from rest. If coefficient of friction is 0.2, find the velocity of the…

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Q: Q2: The vertical guide shown in figure (1) is smooth and the 7-kg collar is released from rest at A.…

A: Potential energy of an object is the energy possessed by the object by virtue of its position from…

Q: 3/3 At a certain instant, the 80-lb crate has a velocity of 30 ft/sec up the 20° incline. Calculate…

A: Consider the free body diagram of the box as shown below.

Q: The hook is attached to a cord which is wound around the drum. If it moves from rest with an…

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Q: Two mass A and Bare at rest initially at the given positions. 0.4 m A 0.8 m B 0.9 m 1.1 m If B…

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Q: Q3: As shown in figure, find that at what distance body A will attain a velocity of 3 m/s when…

A: Given details: WA=1500NWB=2000Nμ=0.2v=3 m/sec

Q: 5. Two mass A and B are at rest initially at the given positions. 0.4 m 0.8 m B. 0.9 m 1.1 m If B…

A: given;   initially at rest;so;initial velocity (u)=0acceleration of block B (aB)=2m/s2position of A…

Q: The 50 kg block A is released from rest as shown in Figure 5. Determine the velocity of the 15 kg…

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Q: 30° When the 37-kg boy jumps on the 9-kg skate board, he has a horizontal velocity of 2 m/s while…

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Q: Q3b (iii) If the balloon starts from rest, find the expression of its velocity in term of time.

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Q: A car (1.7 metric tons ) starts from rest at A and accelerates uniformly up the inclined reaching a…

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Q: The 58-lb crate is given a speed of 10 ft/s in t = 4 s starting from rest. The acceleration is…

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Q: A two-stage rocket is fired vertically from rest at s=0 with the acceleration as shown. After 30 s…

A: Solution; from a-t graph: for 0<t<30: a=1230ta=0.4t fot t>30 a=24

Q: What force P will

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Q: 3. Determine the time needed for the load at B to attain a speed of 10 m/s, starting from rest, if…

A: We will calculate the string lengths and take the second derivative to find out the acceleration.…

Q: a horizontal force P = 25 lb is applied to block A Determine the acceleration of the block B.…

A: Consider NA and NB the reaction forces of blocks A and B respectively, aA and aB be the acceleration…

Q: An automobile starts from rest and travels for (5 s) with a uniform acceleration of (+2 m/s³). The…

A: Given: Acceleration (a1)=2m/s2Time duration in the accelerating phase (t1)=5sDeceleration…

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

A: Weight of rider = 170 lb Radius = 20 ft Find force on rider at point B and D

Q: D.

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Q: The system of two weights shown here is released from rest. What is the velocity of the 30 kg weight…

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Q: Determine the velocity of body B in figure below after moving for 5 secs when the system is starting…

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Q: For the system of blocks shown, determine the distance block a will attain a velocity of 6m/s…

A: Given data  WA=500N WB=400N μ=0.3

Q: Determine the time needed to pull the cord at B down 4 ft starting from rest when a force of 10 Ib…

A: Given, F = 10 lb WA = 20 lb

Q: What is the total force of the kick if the .43kg ball hits a wall with an acceleration of -.692. The…

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Q: How much time will it take for weight B to travel upward 242 mm? if point P has a constant…

A: Here, it is given that constant acceleration. Hence we can use kinematic equtions of motion to solve…

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Q: 58. A car weighing 10 kN approaches a ramp which makes a slope of 20° at e speed of 75 kph. At the…

A: Given:W=10 KNθ=20°V=75 kph =20.833 m/s

Q: 3. In Figure 2, blocks A and B have masses 20 kg and 15 kg respectively. They are placed on a smooth…

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Q: If the mass of the vehicle is 1200kg, the total tractive effort 2800N and the force due to rolling…

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Q: Determine the velocity of body B in figure below after moving for 5 secs when the system is starting…

A: Given:- MA=200 N MB=300N t=5sec To find:- Velocity of B after 5 sec

Q: A constant power of 1.5 hp is supplied to the motor while it operates with an efficiency of ɛ = 0.8.…

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Q: Find the velocity of body A after it has moved, starting from rest at the given position, for 9 ft…

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.