-Achilles tendon Tibia 15.0° 18.0 cm 25.0 cm b.

Q: -55.0-kg woman stands at the rim of a horizontal turntable having a ertical axle through its center.…

A: The questions are answered below

Q: Part of riding a bicycle involves leaning at the correct angle when making a turn. To be in…

A: Given, A cyclist of mass, m=75 kg  Velocity, v= 8 m/s Radius , r=25m Acceleration due to gravity,…

Q: A 75-kg man stands on his toes by exerting an upward force through the Achilles tendon, as shown.…

A: According to the first condition of equilibrium, net force on system is zero and also with the…

Q: A uniform plank 6.1 m long rests on two supports, 2.5 m apart (see figure below). The gravitational…

A: Draw the freer body diagram as given by

Q: Hold your upper arm vertical and your lower arm horizontal with your hand palm-down on a table, as…

A:

Q: Determine the distance s to which the 90-kg'painter can climb without causing the 4-m ladder to slip…

A: The entire work is attached in step 2 We have basically put the condition of equilibrium of forces…

Q: A bird sits on a telephone wire midway between two poles 20 m apart. The wire assumed weightless…

A: Force is a vector quantity that means it has both magnitude and direction to it. By Newton's second…

Q: Based on the illustration,what must be true of all these force for the body to be in equilibrium?

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Q: During a circus act, one performer swings upside down hanging from a trapeze holding another, also…

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Q: Workers have loaded a delivery truck in such a way that center of gravity is only slightly forward…

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Q: The figure below shows a human arm that weighs 43.40 N. The arm is extended outward and is…

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Q: The 6-m pole ABC is acted upon by a force P as shown. The pole is held by a ball-and-socket joint at…

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Q: Consider the following figure m50.0 kg 0.90 m 1.50 m (a) what force in newtons should the woman in…

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Q: The spool is supported on rollers A and B which rotate without friction. By exerting a force T=…

A: in this question we use simple inertia equation and then angular motion equation.

Q: A 24 kg rectangular 4.00 m x 3.00 m rectangular sign is suspended from a horizontal 6.00 m long rod…

A: Torque gives a measure of how much an object rotates upon the action of a force on it. It is given…

Q: The figure belovr shovs a human arm that weighs 44.4 N. The arm is extended outard and is…

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Q: 80-kg person raises his entire body weight on the ball of one foot as shown in the figure. Assuming…

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Q: The wheelbase of a pickup truck is 3.00 m. In ordinary cases, 10,780 N rests on the front wheels and…

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Q: A 75-kg man stands on his toes by exerting an upward force through the Achilles tendon, as in Figure…

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Q: Why are the forces exerted on the outside world by the limbs of our bodies usually much smaller than…

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Q: 2. For the system shown above with a 45 kg sign suspended from a 12 kg, 2.8 m horizontal beam with…

A: Let ms be the mass of sign board, mb be the mass of the beam, theta be the angle at which the…

Q: A 1 kg rock is suspended from the tip of a horizontal meter stick at the 0 cm mark so that the meter…

A: The mass of the rock suspended from the tip of the horizontal meter stick at the x0 = 0 cm, m = 1…

Q: A 50 N hand and forearm are held at a 35° angle to the vertically oriented humerus. The CG of the…

A: In the given question We have to determine the force must the forearm flexors exert if a 50 N weight…

Q: During a circus act, one performer swings upside down hanging from a trapeze holding another, also…

A:

Q: 4. Determine the product of inertia of the area shown with respect to the x and y aXEs. (Ans. Pxy =…

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Q: A model airplane with mass 0.750-kg is tethered by a wire so that it flies in a circle of radius…

A: Given that Mass of the model airplane M = 0.750 kg Radius of the circular path in which plane is…

Q: A tightrope walker walks across a 30-m long wire tied between two poles. The center of the wire is…

A: Lengyh of wire=30 mCenter of wire is displaced certically downward by 1m when tight ropevalley is…

Q: How is force distributed across a spherical object, like a knee cap?

A: we know that force either will be contact force or field force. for contact force we consider the…

Q: In the figure, the center of gravity (CG) of the pole held by the pole vaulter is 1.8 m from the…

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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: A uniform plank 6.1 m long rests on two supports, 2.5 m apart (see figure below). The gravitational…

A:

Q: 4. When a person stands on tiptoe (a strenuous position), the position of the foot is as shown in…

A: The net component of force and torque is,

Q: During a circus act, one performer swings upside down hanging from a trapeze holding another, also…

A: The area of cross section can be obtained as A=πr2=π0.0174m2=9.5×10-4 m2

Q: Forces tend to do what to objects upon which they act?   a. move them     b. rotate them     c.…

A: effect of force

Q: 31. When determining whether a rigid body is in equilibrium, the vector sum of the gravitational…

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Q: A man holds a 171-N ball in his hand, with the forearm horizontal (see the figure). He can support…

A:

Q: 0.20 L 0.40 L 3. The foot of a ladder rests against a wall and its top is he rope, as shown in the…

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Q: It is sometimes important to determine the location of a person’s center of gravity(which coincides…

A: When any object is in equilibrium the net force as well as net torque on it is always zero. Fnet = 0…

Q: A man holds a 179-N ball in his hand, with the forearm horizontal (see the figure). He can support…

A: Given data: The weight of ball is w=179 N. The weight of arm is A=20.3 N.

Q: Hold your upper arm vertical and your lower arm horizontal with your hand palm-down on a table, as…

A:

Q: Can an object be in mechanical equilibrium when only a single force acts on it? Explain.

A: Mechanical equilibrium is the situation in which the resultant force acting on the system is zero.…

Q: What are the three reasons not to include such an outward force, called centrifugal force?

A: The three reasons not to include such an outward force called centrifugal force is. Centrifugal…

Q: The figure below shows a human arm that weighs 41.10 N. The arm is extended outward and is…

A:

Q: As shown in the figure, block D is used to support the 100-kg uniform pole ABC in the position…

A: When a body is in equilibrium then the net force and net torque on it ,should be zero about any…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!