The velocity of the particle will be, when it strikes the surface of the earth considering vertically downwards motion. O a. negative O b. Minimum O C. zero O d. Maximum

Q: m The elevator at the space needle starts from rest and accelerates relative to its position…

A: Given data with suitable variables is shown below. as=−0.085s+3 m/s2vmax=9.05 m/sh=41 m

Q: (Select the best answer) For a particle moving along a curved path, the magnitude of the tangential…

A:

Q: 1. What is the time of flight for a projectile each of these following cases? Gravity is acting in…

A: Case (a)Given:Initial angle θ=25∘Horizontal distance Δx=4 mVertical displacement Δy=−1 mDenote the…

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A:

Q: Which of the following law states "When two moving bodies collide with each other, their velocity of…

A: Newton’s 2nd motion law signifies that the body's momentum changes rate w.r.t time is directly…

Q: 5 ft 2 ft 7 ft The train has a weight of 23000 Ib and a center of gravity at G. It is suspended from…

A: Free Body Diagram for the given condition can be made as shown below: All normal reactions are…

Q: 1. A ball rolls off a 50 m high building and lands on the ground, 10 m away from the building... a.…

A:

Q: If a body is rolling on another body, the linear and angular motions of the body are constrained by…

A: Required :- To find out the correct option

Q: 13. If we use plus and minus signs to indicate the directions of velocity and acceleration, then the…

A:

Q: car A and B are the same model.  when car A got hit by car B on A's front right side, having an…

A: As per question, When  two car A and B are the same model and when car A got hit by car B on A's…

Q: 2) A train has a normal speed of 60 mph. When putting on brakes, it can decelerate at a rate of 2…

A: Normal speed 60 mph.Decelerate= 2mph/sAccelerate= 1mph/s

Q: ct is thrown with an initial velocity if 'Vo' m/= cal. L dilstance covered before the the horizontal

A: given:velocity =vangle=θ

Q: Question 1 A ball is kicked vertically upwards with a velocity of 35 m/s. Determine the greatest…

A: Calculated the greatest height reached.when ball kicked vertically upward with velocity of 35 m/s.

Q: Determine the speed of block B.

A:

Q: The EOMS governing the rigid body A/C motion can be grouped as: A: kinematic equations and lateral…

A: As per our guidelines we can answer only one question. Kindly post the remaining questions in…

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.