O A person throws a ball straight up with a speed of 12 m/s. If the bus is moving at 25 m/s, what is the velocity of the ball to an observer on ( V 28 m/s, 0, - 26) ground?

Q: Mr. M's truck at a velocity of 14m/s [E]. At an exact instant, he sees his friend, Mr. T 35m away…

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Q: Tred, an alien on a planet where |g| = 1.7 m/s 2 , strikes a golf ball giving the ball a velocity of…

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Q: a) A long jumper leaves the ground at 45 ∘ above the horizontal and lands 9.1 m away. What is her…

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Q: A spaceship is traveling at a velocity of v0 = (37.3 m/s)i when its rockets fire, giving it an…

A: Data Given ,  Initial velocity ( V0 ) = ( 37.3 i ) m/s Acceleration ( a ) = ( 2.55 i + 4.19 k ) m/s2…

Q: While the one friend is timing the flight of the ball, you have another friend measuring the…

A: a) In this part we use the formula: v2=2gh⇒v=2gh=2·9.8·21.5=20.53 m/s Hence the initial velocity of…

Q: An athlete crosses a 28 meters wide river by swimming perpendicular to the water current at a speed…

A: The objective of this question is to find the speed of the water in the river flowing with respect…

Q: A boat sails from the pier at Fisherman's Wharf in San Francisco at 3.40 m/s, directly toward…

A: Given: vb=3.4m/s, vkb=-6.4m/s Using the concept of relative velocity, the velocity of the kite rider…

Q: An electric skateboarder is travelling west on a path along the river at 4m/s. A brisk walker on the…

A: let initial position of walker is (0,0)than initial position of skateboarder (200,40)velocity of…

Q: An athlete crosses a 28 meters wide river by swimming perpendicular to the water current at a speed…

A: The objective of the question is to find the speed of the swimmer with respect to a friend at rest…

Q: y у 3 (0.05х?) ft 15 ft/s В 60°

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Q: About how fast would you have to be driving toward a red (A = 685 nm) stoplight for it to appear…

A: Given Data:The wavelength of red light is λr=685 nm.The wavelength of red light is λr=532 nm.To…

Q: the position of a moving particle is given below where t is the time   s(t) =e^t^2 -4t^2 +5 the…

A: Position of the particleS(t)=

Q: Question 3: derive 0 = 00 + (w + wo) %3D t/2. You probably need to use prior derived results.

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Q: A particle starts with an initial velocity of 200 cm/s and moves with a uniform retardation of 10…

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Q: Water drips from the nozzle of a shower onto the floor 190 cm below. The drops fall at regular…

A: Height of the nozzle (h)=190 cm Time taken to fall first drop  t=2hg=2×1.99.8=0.6226 sec Interval at…

Q: Suppose a particle has velocity given by v(t) = sin(t). What is the net displacement of the particle…

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Q: A projectile is fired with an initial speed of 36.5 m/sm/s at an angle of 41.1 ∘∘ above the…

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Q: Mr. M is flying his private jet at an airspeed of 660km/h with a heading of [W25N]. He encounters a…

A: The given values are, vj=660 km/h W25N=-660sin25°i^+660cos25°j^ km/hva=550 km/h…

Q: Omar swims across a river at a velocity of 2.50 m/s [30 o N of E] with respect to the water. The…

A: Given: Velocity of the Omar u = 2.5 m/s in [30 o N of E]  velocity of the river v = 5.4 m/s in East…

Q: Two trains are on the same track a distance d [m] apart heading towards one another. Each train has…

A: Please see the attached image for the solution.If there are queries or if the image is not loading,…

Q: Question 4: The particle travels from A to B. Identify the three unknowns and write the three…

A: Given, The initial velocity of the particle is u=10m/s the angle of inclination is θ=30o The initial…

Q: A ball rolls off a shelf and hits the floor below 0.25 seconds later. To find the speed of the ball…

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Q: A car traveling in a straight line with an initial velocity of 8.8m/s accelerates at a rate of…

A: Given:      Initial velocity, u = 8.8 m/s     Final velocity, v = 23.8 m/s     Acceleration, a = 3…

Q: A cannon tilted upward at θθtheta = 35 ∘∘  fires a cannonball with a speed of  100 m/sm/s .   At…

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Q: If ů = (i) × (j) and i = (j) x (-k), find the length and direction of ủ ×ỉ and i x ủ. Length of u x…

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Q: Suppose that you have two vectors (1,0,0, 1) (2,0,0, 2) at What is a"b,?

A: Given that aμ=(1,0,0,1) and bμ=(2,0,0,2) we have to find the value of aμbμ

Q: Sketch or computer plot a graph of the function y = e−x2.

A: The given function; y=e-x2

Q: speedboats are traveling at the same speed relative to the water in opposite directions in a moving…

A: Let speed of river relative to shore = v

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.