In order to strengthen the arms, an athlete uses following machine. Using given velocity of handle, A, find velocity of weight B. Also, determine the magnitude of relative velocity of weight B with respect to velocity of pint A. Velocity of point A is 0.5 m/s to the left

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A: The hockey stick hits the stationary hockey puck with a force of 50 N, and remains in contact with…

Q: Estimate the magnitude of the force I must exert with my foot pressing down at B to just lift the…

A: For an isolated body, the resultant force acting must be zero. Thus we have, FE-W+FC-FB=0…

Q: Two masses are connected by a light string as shown below.  If m1 is 3 kg and m2 is 4 kg, and the…

A: GIVEN: m1=3kgm2=4kg As pulley is frictionless so tension TA=TB=T Newton Second Law is defined as…

Q: Kevin is pushing an empty cart of 25 kg mass with a force 100 N. He loads 15 kg goods in the cart.…

A: Mass of empty cart (m) = 25 kg Applied force (F) = 100 N Mass of goods (M) = 15 kg

Q: (a) Find the magnitudes of the forces F1and F2 thatadd to give the total force Ftot  Thismay be done…

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Q: 0.6 m At Grattan Raceway there is a sharp hill known as the "Jump."Ifyou go about 39 m/s (87 mi/hr),…

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Q: A cannon on Earth (located at the origin) launches a projectile, of mass m, horizontally at height y…

A: Given:mass of projectile, minitial velocity, +vo only in x directionconstant wind force, -Fw  along…

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Q: The wind pushes the banka of Pedro 500 newtons due south, however, the water exerts a force of 180…

A: Taking positive x-axis along eastand positive y-axis due north directionforce, F→=-500 y^-180sin(45)…

Q: T, m1 m2

A: The free-body diagram of the mass m1 is shown below. Here, a denotes the acceleration. Use Newtons…

Q: A pencil standing upright on its eraser end falls over andlands on a table. As the pencil falls, its…

A: (a) Draw the free-body diagram of the pencil in the middle during the fall as:

Q: The three forces are given by F1 is 19.0 N at a direction of 12.5 degrees E of N; F2 is 11.5 N due…

A: Net force vector Fnet=19.0 Ncos12.5i^+19.0 Nsin12.5j^+-11.5 Ni^+-17.5 Nj^=7.05 Ni^-13.4 Nj^…

Q: In Figure Q1, the two blocks have identical mass1kg, where They are connected by a rope via a…

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Q: 60 30 120 B 1000 N 1000 N

A: Given, Both weights are, 1000N Let, the tension on the string AB is, T1 the tension on the string BC…

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Q: A skateboarder starts from rest and rolls down a ramp that isinclined at an angle of 15° below the…

A: Let θ be the inclination angle of the ramp.

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A: The x-component of sand’s velocity when it enters the pipe can be given by,…

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Q: In your group, have someone donate temporarilya set of keys for the cause. Tie one end of a string…

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Q: A cord passing over a pulley connects two masses, as shown, where m, -3.80 kg and m, 6.40 kg. The…

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Q: A claw hammer can be used both to drive nails into a piece of wood and to get them back out (see…

A: Given that: F2=50 NL=25 cm=0.25 mr=2cm=0.02 m

Q: В 100 m 30 m

A: Since the friction between the slide and the slow is zero. The work done against the friction is…

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A: Given: Three ropes experiencing force as, A=100 N B=80 N C=40 N To find: Magnitude and direction of…

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Q: Two horses pull horizontally on ropes attached to a stump. The two forces F1 and F2 that they apply…

A: Given data:    Force, F1=1300NR = 1300NAngle, θ = 90°

Q: A student's head is bent over her physics book. The head weighs P = 25.6 N and is supported by the…

A: Given head weight=p=25.6Nmuscle force =Fm→=60.0N, 35° below the horizontalwe have to…

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A: Mass of the hammer 6.41 kg  Length of the chain 1.3m  The Angular velocity 1.64 rev/s

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A: As per guidelines only 3 parts are solved here. Given, An airboat is a special type of boatthat has…

Q: *66. The person in the drawing isstanding on crutches. Assume thatthe forceexerted on each crutch by…

A: The expression for the net vertical and horizontal forces,

Q: The 6-m pole ABC is acted upon by a 460-N force, P, as shown in the figure. The pole is held by a…

A: The solution for this question has been solved below..

Q: ConstaIt. The förce exe mass is F = -dU/dx. Find the force if the spr. %3D is 30 N/m and the amount…

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Q: A particle is acted upon by the following forces: F1 = 4.0 N, east: F2= 6.0 N, northeast; and F3 =…

A: Consider east west as x axis  North and South as y axis  F1= 4i N F2=6cos45°i + 6sin45° j N = 4.24i…

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Q: The driver of an automobile, having only one motor axle, with a weight of 1000 kg, moving with a…

A: (a). The initial velocity of the car is 60 km/h and after 6 seconds velocity becomes 90 km/h. In 6…

Q: A block of mass m,- 13.4 kg is on a frictionless table to the left of a second block of mass m,-…

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Q: 4. Two hockey players check an opponent into the boards simultaneously. Player 1 hits from the left…

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Q: Integrated Concepts An elevator filled with passengers has a mass of 1700 kg. (a) The elevator…

A: Given: An elevator filled with passengers has a mass of 1700 kg.