The clockwise angular velocity of link AB is shown for an instant. Using vector analysis, determine the angular velocities of links BC and CD for this instant. 60 mm WAR 2 rad/s IC 80 mm D 30 50 mm

Q: In the previous question, just before hitting the ground, what is the final speed of the heavy stone…

A: Final speed does not depends mass but only on acceleration.  v2-u2 = 2as In falling down…

Q: a stone is dropped from a 85 meter high tower and at the same time another stone was thrown upward…

A:

Q: A small asteroid that has a mass of 100 kg is moving at 200 m/s when it is 1660 km above the Moon.…

A:

Q: Mass m is droped from height h How much on a spring of consdant K does the spring compress when m…

A: Kinetic Energy =12mv2 Spring K.E = 12kx2 As K.E=Spring K.E 12mv2=12kx2 v=xkm

Q: what speed was it thrown,

A: Given data: The horizontal velocity of the ball is: Ux The ball is thrown from a height is: Sy = 36…

Q: Distinguish between speed and velocity?

A: To understand the difference between speed and velocity, we must understand the distance and…

Q: How fast is a dropped object moving after it falls for 4 s?

A: Given data:  Initial velocity (u) = 0 m/s Time (t) = 4 s  Required: Final velocity (v)

Q: 4) A bunch of bananas is launched from a cannon with an initial speed of 120m/s at an angle of 55.0…

A: (a) Given: The launch velocity is 120 ms. The launch angle is 55.0∘. The height of the building is…

Q: Aball is thrown downward from the top of a roof with a speed of 25 m/s .After 2 s , its velocity…

A: The given data are: u=-25 m/st=2 s Here, u denotes the initial speed and t denotes the time.

Q: hen a car driver travelling at speed 10m/s allies brake and brings the car to rest in 20 sec. then…

A: U ( initial velocity ) = 10m/s V ( final velocity ) = 0m/s t ( time taken) = 20s

Q: If you have a mass of 50kg, a time component of 10s, and a force of 1000N, what is the final…

A:

Q: What is the momentum of a 55kg god moving at 7m/s ?

A: Answer             385kg.ms

Q: An airplane drops a care package in warzone.I want to find out how fast the care package travels…

A:

Q: An object of mass 6.0 kg has 180 joules of kinetic energy. To the nearest 0.1 m/s, how fast is this…

A: Given: In this question, the given details are, An object of mass 6 kg has 180 J of kinetic energy.…

Q: If a rocket with an initial velocity of 600 m/s Accelerates at 20 m/s2  for one minute, what will…

A: An initial velocity of the rocket,Acceleration of the rocket,Time taken

Q: Show that average speed of a rabbit that turns a distance of 30m in a time of 2s is 15m/s?

A: Given information:The total distance travelled by the rabbit (s) = 30 mTotal time take (t) = 2 s

Q: Discuss 10 practical ways by which energy can be conserved

A: The law of conservation of energy states that energy can neither be created nor be destroyed. It…

Q: What will be the momentum of a stone having mass of 14 kg when it is thrown with a velocity of 4 m/s…

A: Given(s): Mass of the stone, m=14 kg. Velocity, v=4 m/s. Require: Momentum, p=?

Q: Calculate the momentum of a car that has a mass of 300 kg and a velocity of 16 m/s ?

A: Given data:  Mass (m) = 300 kg Velocity (v) = 16 m/s Required: The momentum (P)

Q: Don't use chatgpt

A: The objective of the question is to find the power delivered to the electron at the instant that its…

Q: Calculate the momentum of a car that has a mass of 975 kg and a velocity of 9-3 m/s ?

A: Given data:  Mass (m) = 975 kg Velocity (v) = 9.3 m/s Required: Momentum (P)

Q: A 66 kg man pushes off from the 108kg block on ice and slides away at a speed of 4 m/s What is the…

A: Given: Mass of a man (m) = 66 kg. Mass of a block (M) = 108 kg. Speed of man (v) = 4 m/s.

Q: If an object’s KE is zero, what is its momentum?

A:

Q: A car that has a mass of 1500 kg and a velocity of 25 m/s, find the momentum ?

A: Given data:  Mass (m) = 1500 kg Velocity (v) = 25 m/s Asked: The momentum (P)

Q: If a closed system has 500 J of energy right now, how much will it have in five minutes?

A: Given: Energy = 500 J            System type:- Closed            Time = 5 minutes Asked: Energy left…

Q: Which of the following is the velocity of the object at a certain given time     spontaneous…

A: Instantaneous velocity of an object is  velocity of the object at a certain given time.

Q: What is the kinetic energy given that the mass is 3kg and velocity is -5m/s?

A:

Q: (a) Please explain what you understand about the graph shown in Figure 4. Impedance Inductive…

A: To explain the understanding about the graph.

Q: Cadculate the kinetic Joules of a 70kg enesyy in toowesting at 4.26 mls

A: Given that                  Mass (m) = 70Kg                  Traveling (v) = 4.26m/s

Q: What will be the momentum of a stone having mass of 20 kg when it is thrown with a velocity of 8 m/s…

A: Given:mass is 20 kgVelocity is 8 m/sTo Find:Momentum