3/30 Determine the range of applied force Pover which the block of mass m₂ will not slip on the wedge-shaped block of mass m₁. Neglect friction associated with the wheels of the tapered block.

Q: A 5.00 m, uniform 20 kg ladder rests on a wall, making an angle of 55◦to the ground. There is no…

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Q: One end of a uniform, 4-m-long rod of weight, W, is supported by a string. The other end is resting…

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Q: A uniform pencil is held horizontal with a thumb at the end and index finger under it 3 cm from the…

A: The length of the pencil is 15 m. Its mass is 20 g Thus mass per meter is 2015=1.33 g m-1 So mass of…

Q: A 12.0 m boom (along points A to B) of a crane lifting a 3000 kg load, as shown below. The center of…

A: Write the given values to the suitable variables.Here, , and  are the length of the boom, the mass…

Q: Determine the range of mass m over which the system is in equilibrium (a) if the coefficient of…

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Q: 5.0 cm F.. M M F₁ CG W -2.5 cm

A: We need to consider the torque equilibrium, to calculate the force exerted by the muscles at the…

Q: A cylinder having a mass of 200 kg is to be supported by the cord that wraps over the pipe.…

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Q: A uniform meter stick is in equilibrium at the 61.3 cm mark with a mass of 50.0 g hung at the 90.0…

A: since meter stick balances at x=61.3 cmwhen mass of m=50 g is placed at x=90 cm,the torque from…

Q: The biceps tendon connects 4.00cm from the elbow and pulls straight up, while the barbell is held…

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Q: 3. A uniform beam of length L and mass of m, is pinned at one end and is being supported by a wire…

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Q: Q4. (a) An object O of mass 50 kg is supported by a hinged weightless rod and string as shown in…

A: Solution:-Given thatmass of object O (m)=50 kg

Q: A uniform cube of weight 2 Nand side L is dragged along the floor by a force F acting at an upward…

A: Given:- Weight of the cube W= mg= 2 N  Angle between the force and the horizontal is 45o The…

Q: A light string ABCD whose extremity A is fixed, has weights W and W1 attached to at B and C and…

A: Given: A light string ABCD who is extremity A is a fixed, has weight W and W1 attached to at B and C…

Q: kg supported at the left end by a horizontal axis into the page and perpendicular to the rod, as…

A: THERE IS NO HORIZONTAL SUPPORT FORCE AT THE HINGE SINCE THERE ARE NO OTHER HORIZONTAL FORCE…

Q: DA man holds a 178-N ball in his hand, with the arm bone- 22. Upper - rlexor muscle forcarm…

A: Draw the free body diagram of the hand.

Q: Two structural members B and C are bolted to bracket A . Knowing that both members are in tension…

A: We know, Parallelogram law: The resultant of two vector quantities represented in magnitude,…

Q: A 7-kg mass (m1) hangs from a cord that runs through a pulley and back down to attach to a 6-kg mass…

A: Given Mass (m1)   = 7 kg Mass (m2)   = 6 kg Pulley mass = 5 kg Diameter     = 20 cm = 0.2 m

Q: Suppose a 905-kg car is on the bridge in the figure with its center of mass halfway between the…

A: Mass of car  = 905 kg Weight of car (wc) = (905g) N Mass of the bridge = 2500 kg Weight of bridge…

Q: A 6.0 m long ladder AB leans against a smooth wall making an angle of 60º with the floor (Figure 3).…

A: We draw the normal forces first. One is normal to ground and other is normal to wall. We also draw…

Q: 2. A light string ABCDE whose extremity A is fixed, has weights W1 and W2 attached to it at B and C.…

A: (i)  Let the tension in AB is T'', in BC is T' and in CD is T. T = 300 N Use Lami's theorem at C.…