A ball is released from the top of the building of a height h meters. It takes T seconds to reach the ground. What is the position of the ball from the ground after the time of T / 2 seconds? Select one:  a. 3h / 4  b. 2h  ch / 4  d.h / 2

Q: 2. A monkey on a cliff throws a coconut horizontally with a speed of 2.1 m/s. The coconut strikes…

A: horizontal velocity, u = 2.1 m/s  horizontal distance, d = 4.2 m

Q: You throw a ball with a speed of 25.0 m/s at an angle of 40.0• above the horizontal directly toward…

A:

Q: 29. The position of a particle for t > 0 is given by ĭ (1) = (3.0r² i – 7.0r j – 5.0r-2 k ) m. (a)…

A: Hai, since there are multiple sub parts posted, we will answer the first three sub parts. (a) The…

Q: |a (fts²) A particle moves in a straight line with the acceleration shown in the figure. Knowing…

A: The velocity of a particle is define by using equation of motion as follow. v=vo+at…

Q: The position of a particle is r ⃗ (t) = (3.0t2 i ^ + 5.0j ^ − 6.0tk ^ ) m. (a) Determine its…

A: The position of the particle is defined as a function of time as- We have to determine the velocity…

Q: 5. A ball is kicked at an angle of 35° with the ground. a) What should be the initial velocity of…

A: The second equation of motion is  s = u t + 0.5 at2 where, s is the distance, t is the time, u is…

Q: 1. An object is thrown horizontally from the top of a building 4 m above the ground. It hits the…

A:

Q: 3. A particle moves according to the position vector F(t) = cos ti+ sin 3t j+ 2t k, where the…

A:

Q: 5. The position of a particle moving along the x-axis is given by x = - 6t + 24t + 5 where x is…

A: as per guild lines ,for multiple question ,must solve first one only. Given the position of the…

Q: 1. The position of a particle is given by the function: S(t) = t³ – 6t² + 9t where t is in seconds,…

A: Given:position function, S(t) = t3-6t2+9tS(t) is in meters and t in sec    also 0≤t≤5 Asked:a.…

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

A:

Q: 1.A ball is thrown straight up with an initial speed of 12 m/s. What are the velocity and…

A:

Q: 2. A ball is thrown horizontally from a height of 1 m and lands 5 m away. a. What is the time of…

A: Given:initial height of the ball, yo = 1 m total horizontal distance travelled, x = 5 mBall is throw…

Q: You throw a baseball directly upward at time t=0 at an initial speed of 12.1 m/s. What is the…

A: Take the upward direction to be positive. The equation of motion is given by,

Q: 32. mmh Two rockets are flying in the same direction and are side by side at the instant their…

A: 32. Consider that initially two rockets A and B are parallel to each other with zero displacement.…

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

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A rock is thrown off a cliff at an angle of 53o with respect to the horizontal. The cliff is 100 m…

A:

Q: A hotdog cannon shoots a hotdog straight up in the air with an initial velocity of 30 m/s. How high…

A:

Q: A particle is initially at rest and begins to accelerate to the right as 17.6t-t^2  m/s. How far…

A:

Q: A stone is thrown from the top of the bldg upwd at an angle of 30° to the horizontal with an initial…

A: All the the vector quantities which are directed in +y (upward) direction is taken as positive.The…

Q: Q3: * An object is thrown vertically downward with an initial velocity v, = -2 m/s from a height 20…

A: Post Ques 6 as a sperate question. Given: Initial velocity of the object is v0=-2 m/s. Height from…

Q: 2. A stone is thrown from the top of a building upward at an angle of 30.0° to the horizontal with…

A:

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

A: Taking sign of the upward direction of motion as positive and the downward direction of motion as…

Q: An athlete performing the long jump tries to achieve the maximum distance from the point of takeoff…

A: Projectile motion is defined as the motion observed by an object that is projected and traces a…

Q: You toss a ball straight up into the air from an initial height of 1 m above the ground and with an…

A:

Q: 3) Let 7(t) = (e', e2'). Find the velocity acceleration and speed of a par- ticle with the given…

A:

Q: a pitcher tosses a baseball up along a y axis, with an initial speed of 12 m/s. (a) How long does…

A: Write the kinematic equation.

Q: (1) The position of a particle for t>0 is given by F(1) = (3.0 r i-7.0r j-5.0r k) m. (a) What is the…

A: Given: Position of the particle,r→t=3.0 t2 i^ -7.0 t3j^-5.0 t-2 k^m (1)

Q: What is the magnitude of the initial velocity?

A: In projectile motion, the projectile’s horizontal velocity does not change throughout the motion.…

Q: The vector position of a particle under constant acceleration is given by i = 9i + 1003 – 5ťj .…

A:

Q: A projectile is launched at an angle of 60o from the horizontal and lands 35 s later at the same…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: r (t) = 4.0t2i + 3.0̂j + 2.0 t3k̂ m The position of a particle is (a) What is the velocity of the…

A: velocity is the displacement per unit time v = dr/dt Acceleration is the rate of change of velocity…

Q: 6. A particle moves along the x-axis with its position relative to the origin and has an…

A:

Q: A ball is thrown vertically upward with a speed of 26.0 m/s. (a) How high does it rise?  m (b) How…

A:

Q: A ball is kicked from the ground with an initial speed = 50 m/s at an angle of |V|20. A. What is the…

A: a) Uy=50 sin20=17.1 m/s    At max height V-0      0=17.1+-9.81t      t=17.19.81=1.743 seconds .

Q: My Co 14. Jun throws a stone straight upward alongside a tree with an initial velocity of 32 ft/sec.…

A: 14 ) Given, Initial velocity (ui)= 32ft/s (upward) Acceleration due to gravity(g) = 32ft/s2…

Q: A ball is thrown vertically upward with a speed of 28.0 m/s. (a) How high does it rise?  m (b) How…

A:

Q: In a construction site, a heavy hollow block falls down from a height of 31m above the ground…

A: Given value--- block falls down from a height of 31m above the ground. man 6ft height . We have to…

Q: A ball rolls down from the top of an inclined plane. The displacements for the first 3 seconds are…

A:

Q: A child throws his basketball upward from the ground. The motion of the ball can be described by the…

A: Given: The equation of the position of the object. s=16t-t2…

Q: A rocket starts from rest and moves upward from the surface of the earth. For the first 10.0 s of…

A: Given data:   Time t =10.0s Vertical acceleration ay=2.80 m/s3…

Q: 13. A 6 ft tall man throws a shot put with an initial velocity of 55 f/sec. The height of the shot…

A: d. Note that at the ground, s(t) = 0 The time taken by the shot to hit the ground is calculated in…

Q: A hockey puck slides off the edge of a table at point A with an initial velocity of 12 m/s 4) ana…

A: (a) vertical velocity from kinematic relations

Q: A small object moves along the x-axis with acceleration Az (t) = –(0.0320 m/s³)(15.0 s – t). At t =…

A:

Q: A ball is thrown with an initial upward speed of 25 m/s.    ( g =9.81 m/s2) 1. What is the velocity…

A:

Q: Q4/ A rock is dropped from the top of the Eiffel Tower and reached the height of 30m above the…

A: Given: The height at t sec is: S=64t3-144t2+108t-27 Part (a) For rock to hit the ground S=0 m. 0…

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –