Describe what could be happening in each free body diagram. Then, label each of the vectors in the free body diagrams shown below using the appropriate labels (2 names). 1. 3. 2. 2. 3.

Q: Ignoring air resistance, from how high above thr ground would a 0.3 kg ball need to be dropped to…

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Q: car travels 16 km in 12 min, calculate the speed of the car, express your answer is mph there are…

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Q: 3) A soccer player kicks a ball straight up in the air at 18 m/s. a. What is the ball's total…

A: Given: The initial speed of the ball is 18 m/s vertically upward.

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

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Q: Why is it that when you are climbing up a wall, you pull down on a hold to move upward?

A: yes, From newton 3rd law of motion which state that for every action there is equal and opposite…

Q: A cyclist, starting from rest, travels in a straight line for 10 minutes. 1. During the first 2.0…

A: Given the uniform acceleration is 0.067 m.s-2 for the first two minutes. Therefore the velocity for…

Q: A 39.5 kg mg child on a sled slides down a hill reaching a speed of 8.92 meters per second how high…

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Q: How much does a 0.25kg apple have with an acceleration of 9.8m/s

A: Given data:  Mass (m) = 0.25 kg Acceleration (a) = 9.8 m/s2 Required: Force (F)

Q: What problems are there with the statement “A force is a push that acts through a touch”?

A: Given statement “A force is a push that acts through a touch”

Rigid Body

A rigid body is an object which does not change its shape or undergo any significant deformation due to an external force or movement. Mathematically speaking, the distance between any two points inside the body doesn't change in any situation.

Rigid Body Dynamics

Rigid bodies are defined as inelastic shapes with negligible deformation, giving them an unchanging center of mass. It is also generally assumed that the mass of a rigid body is uniformly distributed. This property of rigid bodies comes in handy when we deal with concepts like momentum, angular momentum, force and torque. The study of these properties – viz., force, torque, momentum, and angular momentum – of a rigid body, is collectively known as rigid body dynamics (RBD).