4. A ball rolls off a 1.0 m high table and lands on the floor from the table. How long is the ball in the air? O 0.45 s O 1s O 0.55 s

Q: A ball is thrown at 20.0 m/s inside a box car moving along the tracks at 40.0 m/s. Wh is the speed…

A:

Q: A person falls from the top of a tall building.  To save the person, Spiderman launches himself…

A: Let spiderman take x second time to catch up to the falling person after his launch.  We know that…

Q: 1. Two divers jump from a 4.00-m platform. One jumps upward at 2.40 m/s and the second steps off the…

A: Given that : Height (h) = 4 meters Initial Velocity of first diver v0 = 2.40 m/sec Initial Velocity…

Q: 7. A ball tossed in the air vertically from ground level returns to Earth 4s later. s(t)= so + vot -…

A:

Q: 82. A person 200 m from a store walks directly away from the store at a constant velocity of 2.5 m/s…

A: The relation between speed, distance and time for an object moving with constant velocity ( zero…

Q: 5. A soccer player kicks a rock horizontally off a 50.0-m-high cliff into a pool of water. If the…

A:

Q: 4. Find the initial velocity for an object givep the object's final velpcity and change in yelacity…

A:

Q: As a science project, you drop a watermelon off the top of the Empire State Building, 320 m above…

A:

Q: 9) A speedy car goes with initial velocity of 20m/s to a velocity of 35m/s by traveling a…

A: Given : Initial velocity →u=20 m/s Final velocity →v=35 m/s Displacement →s=30 m

Q: bläi 10 Q) Imagine a car involves into freeway traffic on a 200m long road distance. If its initial…

A: Solution: given that d = 200 m initial speed = u = 25 mph a = 2 m/s2

Q: On the basketball court, you throw a ball straight down to the ground. The ball leaves your hand…

A: height from ball leaves h = 65.0 cm = 0.65 m initial speed of ball u =11.0 m/s

Q: 68: The maximum braking acceleration of a car on a dry road is about 8.0 m/s². If two cars move…

A:

Q: 2) (II) A baseball is hit almost straight up into the air with a speed of 55 m/sec. Estimate (a) how…

A:

Q: 6.21. A rock is dropped from rest. When will its dis- placement be 18 m below the point of release?…

A: Given, A rock is dropped from rest, displacement, 18 m

Q: A student standing on the ground throws a ball straight up. The ball leaves the student's hand with…

A: Initial speed, u = 11 m/sInitial height, h = 2.1 mAcceleration due to gravity, g = 9.81 m/s2   The 3…

Q: A rock is thrown from a top of a 100m tall building with an initial horizontal velocity if 5m/s. It…

A:

Q: A juggler throws an orange vertically into the air at 4.73 m/s. How long does it take the orane to…

A: Given  Initial velocity of orange v=4.73m/s

Q: An insect accelerates over a distance of 10 cm in 5.0 s, increasing its velocity to 5 cm/s. What was…

A: distance s = 10 cm Time t = 5.0s Velocity v = 5 cm/s

Q: 2. A meteoroid is traveling east through the atmosphere at 18.3 km/s while descending at a rate of…

A:

Q: A particle is shot into the air at a velocity of v, a) What is the initial velocity in m/s? [km]…

A: We know that 1km/hr = 5/18 m/sec

Q: 6.An object accelerates uniformly from a velocity of 5.0m/s north at a rate of 3.0m/s north, what is…

A: We will be using Newton's First law of kinematicsv=u+atwhere,v is the final velocityu is the initial…

Q: 8) An averaht is pyine at 390km/hi on a beaning) Drom a bearine o) 115 D ground speed and direction…

A:

Q: 11) An airplane traveling north at 400 m/s is accelerated due east at a rate of 50 m/s for 6s. lf…

A: Initial velocity of the airplane vN =400 m/s to the north Time for which the plane is accelerated…

Q: 245. A student throws a water ballon vertcally downward from the top of a building. The ballon…

A: The speed =6.00m/s The speed after falling =2.00s

Q: *82. ao The leader of a bicycle race is traveling with a constant veloc- ity of +11.10 m/s and is…

A:

Q: 10. A ball is released from rest and falls a distance of 900 meters. Neglect air resistance. (a) How…

A:

Q: 2) (II) A baseball is hit almost straight up into the air with a speed of 55 m/sec . Estimate (a)…

A: Use Newton's equation of motion . u ( initial velocity ) = 55 m/s. v ( final velocity ) = 0 m/s. a =…

Q: 3. A horse canters away from its trainer in s straight line moving 220 m away in 18s. It then turns…

A: Given:Horse moves away 220 m in 18 s, and moves back halfway back in 4.8 s.Away from the trainer is…

Q: A 500kg car moving to the north at 45m/s crashes head-on into a 600kg car that is moving the south…

A:

Q: 1. A car accelerates from 20 m/s to 30 m/s in 6.0 s. Its acceler -1.67 m/s A 1.67 m/s B

A: Initial velocity of the car,(VI)=20 m/sec ------(1) [Given] Final velocity of the car,(VF)=30 m/sec…

Q: 5. A boy throws a rock into a 10.0 m deep well at 4.00 m/s [down]. a) What is the velocity of the…

A: initial velocity of the rock, Vo = 4 m/s (down) height of the well (distance to be travelled by…

Q: You are driving at a constant speed of 45.0 m/s when you pass a police officer on a motorcycle…

A: Motion perpendicular are independent of each other. Motion can be uniform or accelerated. Motion is…

Q: 1. In gym class, a physics student threw a flying disk 90 meters through the air. While in flight,…

A:

Q: 4) Use the information given below to calculate the velocityof ball 2 after collision. Before…

A: Given:m1=2kgm2=2kgu1=15 m/su2=0 m/sv1=5 m/sv2=?

Q: 21. A car moving with a velocity of 15ms accelerates uniformly at the rate of 20ms. Find (i) the…

A: GIven: initial velocity (u)=15m/s final velocity (v)=20m/s to find: i)Time taken(t)=? Formula used:…

Q: (II) A baseball is hit almost straight up into the air with a speed of  25m/s Estimate (a) how high…

A:

Q: Suppose you dig a hole 52 feet deep and place a baseball machine in the hole, so that the balls fire…

A: The above problem lies in the topic of velocity and acceleration. It involves the basic equations of…

Q: Bong Go toss a coin and the coin reaches its maximum height at 1.5s. From this point, how long would…

A: time taken by the coin to reach the maximum height (t)  = 1.5 seconds

Q: A car is moving on a straight road 15 m/s. It is acceleration at 30 m/s? . What will be it's…

A: Answer:-  Given  Initial velocity (u) = 15 m/s  Acceleration (a) = 30 m/s2  Time (t) = 5 seconds…

Q: 1. An object is projected up ward with velocity of 100m/s. It will strike the ground in…

A: as per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: 4. A hockey player makes a shot 4m away from goal at a horizontal velocity of 15 m/s. How long does…

A: The time taken by the goalie to react to the shot of ball is,

Q: 6). What is the initial velocity of a ball thrown down off a building that hit the ground at 33 m/s…

A: Given : v = 33 m/s t = 4 s

Q: A car is traveling at 30.0 m/s when the driver sees a deer in the road. She takes 0.80 s to react,…

A: The distance traveled before applying the brakes can be obtained as…

Q: Two kittens are on opposite sides of a field, 250 m apart. Kitten A runs at a at speed of 25 m/s due…

A: Given Distance between A and B = 250 m

Q: At the beginning of a basketball game, a referee tosses the ball straight up with a speed of 4.92…

A:

Q: 3) Find the initial and final velocities of the 1.2kg object. O O 200 m/s (0.35kg 150 m's/ 1.2kg)

A:

Q: 7. Two stones are dropped 1.00 s apart. How far apart are the two stones by the time the first one…

A: Final speed of First stone is V = 14.7 m/s

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.