Pulley Pulle m2 m m3

Two objects with masses of m, 3.70 kg and m2 7.60 kg are connected by a light string that passes over a frictionless pulley, as in the figure below. !! m1 m2 (a) Determine the tension in the string. (Enter the magnitude only. Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.) (b) Determine the acceleration of each object. (Enter the magnitude only.) m/s2 (c) Determine the distance each object will move in the first second of motion if both objects start from rest. Need Help? Read It Show My Work (Optional) ?

Two objects with masses of m1 = 3.70 kg and m2 = 5.70 kg are connected by a light string that passes over a frictionless pulley, as in the figure below. Answer parts a-c.

A skydiver, who weighs 687 N, is falling at a constant speed with his parachute open. Consider the apparatus that connects the parachute to the skydiver to be part of the parachute. The parachute pulls upward on the skydiver with a force of 620 N. Find the magnitude of the force on the skydiver due to the air.         Needs Complete typed solution with 100 % accuracy.

Two blocks are connected by a massless rope. The rope passes over an ideal frictionless and massless pulley such that one block with mass m1= 12.25 kg is on a horizontal table and the other block with mass m2=7.5 kg Thanks vertically. Both blocks experience gravity in the tension fourth, T. Used to coordinate system specified in the diagram.(A) assuming friction forces are negligible, write an expression, using only the variables provided come up for the acceleration at the block of mass M one expresses an X direction. Your answer should involve the tension, T. (B) under the same assumptions, written expression for the magnitude of the acceleration, a2, the block of mass into experiences in the Y direction. Your answer should be in terms of attention, T and M2.  (c) carefully consider how the accelerations a1 and a2 are related. So for the magnitude of the acceleration, a1, of the block of mass m1, in meters per square second. (D) find the magnitude of the tension in the rope , T…

Consider an object on an incline where friction is present. The angle between the incline and the horizontal is θ and the coefficient of kinetic friction is μk. a.)  Find an algebraic expression for the acceleration of this object. Treat down the incline as the positive direction. b.) Calculate the acceleration, in meters per second squared, of this object if θ = 31° and μk = 0.34. Treat down the incline as the positive direction.

In the figures, the masses are hung from an elevator ceiling. Assume the velocity of the elevator is constant. Find the tensions in the ropes (in N) for each case. Note that ₁ = 38.0°, 0₂ = 52.0°, 03 55.0°, m1 = 7.00 kg, and m₂ 12.0 kg. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.) = 1 (a) (b) T₁ T₂ T3 T₁ T₂ T3 = = = = = = T₁ m₂ 0₁ T₁ 03 T3 N z z z N T2₂ N Z Z Z N N T3 0₂ T₂ m₁ =

An ideal massless rope passes over a massless, frictionless pulley. Block A with mass mA=7.2 kg, and block B with mass mB=4.9 kg, are suspended from opposite ends of the rope, as shown. (This contraption is known as an Atwood's machine.) Consider the motion of the blocks after they are released from rest. Let "a" be the magnitude of their acceleration, and let FT be the tension in the rope. Let upward be the positive y direction for block B, and let downward be the positive y direction for block A. What is the numerical value, in newtons, of the tension in the rope?

The diagram below represents a system consisting of two masses: mi=14 kg and m2=40kg, one of them on an incline and the other one hanging. The pulley is massless and frictionless and the cords joining the masses are ideal. The angle of the incline is 0=35°. The coefficient of kinematic friction is Hk=0.22 and we know the system starts to move from rest. a) Find the system's velocity (magnitude and direction) after moving 25 m along the incline. Solve the problem using the energy approach. m2 b) A cannon on top of a 100 meter tall cliff fires a projectile at 70 m/s at an angle of 25 degrees above the horizon. What is the range of the projectile?

A cord passing over a pulley connects two masses, as shown, where m₁ = 3.40 kg and m₂ = 6.00 kg. The system accelerates with a magnitude of 0.95 m/s². The coefficient of kinetic friction between the masses and the incline is the same for both masses. Assume the pulley is frictionless, and the cord is massless. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.) m₁ 35.0⁰ m₂ 35.0°/ (a) What is the coefficient of kinetic friction? (b) What is the tension (in N) in the cord? N