A ball is thrown directly downward with an initial speed of 8.60 m/s, from a height of 30.1 m. After what time interval doe it strike the ground? S

Q: Daredevil is attempting to jump his motorcycle over a line of buses parked end to end by driving up…

A:

Q: A soft tennis ball is dropped onto a hard floor from a height of 2.00 m and rebounds to a height of…

A: Given data

Q: 1.A motorboat starting from rest on a lake accelerates in a straight line at a constant rate of 3.0…

A: GIVEN: acceleration of motorboat a = 3m/s2 time t = 8 sec. initial velocity of motorboat u = 0 m/s

Q: A lead ball is dropped in a lake from a diving board 4.80 m above the water. It hits the water with…

A: Write the given values with the suitable variables. h=4.80 mt=5.50 s Here, h is the height of the…

Q: The basketball bounces straight back up off the ground and reaches a maximum height of 4.00m.…

A:

Q: A sports car starts from rest at an intersection and acceleratestoward the east on a straight road…

A: Acceleration of the car is 8.0 m/s^2. Uniform speed of the bus is 18 m/s. Let at t=0 bus passes by…

Q: far does the boat travel during this time?

A: Given data; Acceleration in a straight line at a constant rate  a= 3.0 m s-2 Time,t= 8 secWhere…

Q: A projectile is launched off a cliff 20.0 m above ground level.If the initial velocity is 15.0 m/s…

A: Using kinematic expression, find the time of flight h=12gt2t=2hg

Q: A juggler tosses the last ball of his act up to a height of 3.0 m from the ground. He releases the…

A: Since the velocity of the body becomes zero at the highest point( 3 m above the ground ), we will…

Q: Estimate the distance in feet that your car travels on the en- trance ramp to a freeway as it…

A: Since you have asked multiple questions, we will solve the second question for you, as the first…

Q: You throw a ball straight up with an initial velocity of 15.9 m/s. It passes a tree branch on the…

A:

Q: 47. A baseball is hit so that it travels straight upward after be- ing struck by the bat. A fan…

A:

Q: = 0s) = 235m @ 265◦, an initial velocity of ⃗v(t = 0s) = 125m/s @ 14◦, and a constant acceleration…

A:

Q: A flaming digital air rocket is launched vertically upwards, and is in the air for a total (up and…

A:

Q: A ball is thrown upward from the ground with an initial speed of 17.8 m/s; at the same instant,…

A: Given, Total height= 20 m Initial speed of throw = 17.8 m/s

Q: You release a snowball from rest at the top of a 15 m tall platform. Your friend, directly below…

A:

Q: At a lab investigating fire extinguisher foams, a heavy ball is accidentally dropped into a deep vat…

A: Let the deepness of the vat is h Total covered distance by the ball = 6.50+h velocity of the ball…

Q: During a test, a rocket travels upward at 54 m/s and when it is 25 m from the ground its engine…

A:

Q: A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with…

A: Initially velocity , v0 = 5 m/s  Initially height , y0 = 1.7 m  Final height , y = 0 m  To find : a)…

Q: A football quarterback runs 13.7 m straight down the playing field in 2.50 s. He is then hit and…

A:

Q: A ball is thrown directly downward with an initial speed of 8.40 m/s, from a height of 30.4 m. After…

A: v2=u2+2gd=8.40 m/s2+29.8 m/s230.4 m=10.9 m2/s2+595.8 m2/s2v=24.6 m/s

Q: ..A motorboat starting from rest on a lake accelerates in a straight line at a constant rate of 3.0…

A: Given data:  Initial velocity (u) = 0 m/s Acceleration (a) = 3.0 m/s2 Time (t) = 8.0 s Required: The…

Q: Goku throws a dragon ball vertically upward from the edge of an 88m building and falls to the ground…

A: Recall kinematical equation Yf=Yi+Vt-1/2gt2Vf=Vi-gt

Q: OC a 1iters so% alcohol solution to make O liters a blouse. Howw much was the bllouse? Johe OAt the…

A: Given: The intial velocity of the car is 0 m/s. The acceleration of the car is 4 m/s2. The velocity…

Q: A ball is thrown vertically upward from the edge of a bridge 26.0 m high with an initial speed of…

A: Note: The upward direction is taken as positive and the downward direction as negative.…

Q: A ball is thrown vertically upward, which is the positive direction. A little later it returns to…

A: Given data:  A ball is thrown vertically upward After some time it returns to the point of release…

Q: An object is dropped (initial velocity is zero) from a height of 40 meters. Assume the acceleration…

A: Given:    u=0 m/s,    s=40m,    a=9.81m/s2 a) to find final velocity we use        v2=u2+2*a*s…

Q: Daredevil is attempting to jump his motorcycle over a line of buses parked end to end by driving up…

A:

Q: The position of the particle is given by s = 2t2 - 8t + 6 m, where tis in seconds. Determine the…

A: The position of the particle is given as, s=2t2-8t+6 m. TO DETERMINE: (a) The time when the velocity…

Q: A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with…

A:

Q: you are driving your car along a country road ar a speed of 23.8m/s. As you come over the crest of a…

A:

Q: ebron throw an apple vertically upward from the roof of a tall building.The apple leaves his hand…

A:

Q: A Wide Reciever is running along the sideline straight towards the goal at a constant speed. When he…

A:

Q: A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with…

A: It is given that,  vo=5 m/syo=1.10 myf=0Δy=-1.1 m/sa=-9.8 m/s

Q: VA m/s SA с T S 10 SB

A:

Q: A tennis ball is thrown vertically up and reached a maximum height of 45.6 m relative to the ground.…

A: Here, it is given that, A tennis ball is thrown vertically up and reached a maximum height of 45.6 m…

Q: A ball is thrown vertically upwards when it reaches the height maximum, it is fulfilled:

A: Here We need to choose Right Option for The Given Condition of Question

Q: A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with…

A: Here, we use the equations of motion under constant acceleration,…

Q: A solid iron ball is thrown directly downward, with an initial speed of 9.00 m/s, from the top of a…

A: Given data: The initial speed of solid iron ball is u=9.00 m/s. The height of the tower is H=29.6…

Q: Question number 4

A: (a)The equation for velocity is,

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.