When a ball was allowed to fall from rest from height h, a second ball was thrown up from the ground in the vertical direction. For two balls to meet at height h / 2, what should be the initial velocity of the second ball?

Q: A juggler throws a bowling pin straight up with an initial speed of 3.2 m/s from an initial height…

A: Let T denote the total time elapsed in the air by the bowling pin, u denote the initial upward…

Q: In a baseball game the initial speed of a ball was measured to be 43 m/s. The batter hits and send…

A:

Q: A particle starts from rest at a position x(0) = 0. Find the velocity v(t) and position y(t) of the…

A:

Q: An object is thrown off of a cliff 320 m above level ground with an initial horizontal velocity of…

A:

Q: A Piper Cub is a small airplane that must achieve a speed of 20 m/s for takeoff. If it starts from…

A: Given data:   Initial velocity (u) = 0 msFinal velocity (v) = 20 ms  Distance (d) = 1.0 km = 1000…

Q: A stone is thrown vertically upward with a velocity of 40 feet per second from the top of a tower…

A:

Q: When a particle along the x-axis has a position of x(t) = t3 - 4t² + 3t in meters, what is its…

A:

Q: speed of the particle

A:

Q: The midway speed of a ball thrown vertically that can reach a height and when it is thrown with…

A:

Q: A particle starts from rest at a position x(0) = 0. Find the velocity v(t) and position y(t) of the…

A:

Q: A baseball is pitched, reaching the batter with a speed of 37 m/s, and is hit such that it returns…

A: Given data: Initial speed = 37 m/s Final speed = 48 m/s, opposite to initial speed Time interval (t)…

Q: The velocity of a particle which moves along the s-axis is given by v = 2 + 5t^(3/2) where t is in…

A: Givenv=2+5t32Time, t in secondVelocity, v in m/s

Q: The velocity of a particle at any time t moving along an x-axis is given by the following equation:…

A: Formula of average velocity can be written as, Vav=Total displacementTotal time.

Q: A juggler throws a bowling pin straight up with an initial speed of 3.9 m/s from an initial height…

A:

Q: If a ball is thrown upwards with velocity V1, maximum height attained by the ball is H1, if ball is…

A:

Q: The acceleration of a particle is given by a(t) = –-2.00 m/s² + (3.00 m/s³) t. (a) Find the initial…

A:

Q: Suppose that a ball is thrown straight up in the air, and that a second ball is thrown straight…

A: Given information: The maximum height of both the balls (hmax) = 6.0 m Let us consider the upward…

Q: A jet plane comes in for a landing with a speed of 100m/s, and its acceleration can have a maximum…

A: Given that Initial Speed u = 100 m/s Maximum acceleration for stop plane a = -5 m/s2 Final speed for…

Q: First, you will investigate purely vertical motion. The kinematics equation for vertical motion…

A:

Q: The world-record time for the 100 m dash is approximately 10 s. Given this, is it reasonable to…

A: “Since you have asked multiple questions which are not linked with each other, we will solve the…

Q: While holding his rifle at shoulder level, a hunter accidentally discharges it straight up in the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: If a rock is thrown with an initial velocity of 5.4 m/s in th y-direction and 8.2 m/s in the…

A: velocity in x direction=VX=8.2 m/s velocity in y direction=Vy=5.4 m/s let θ be angle at which rock…

Q: The basketball passed through the hoop even though it barely cleared the hands of the player B who…

A:

Q: One object is thrown vertically upward with an initial velocity of 10 m/s and another object with an…

A:

Q: A juggler throws a bowling pin straight up with an initial speed of 5.7 m/s from an initial height…

A:

Q: A ball is thrown directly downward with an initial speed of 7.39 m/s from a height of 21.6 m. After…

A: Given that,  A ball is thrown directly downward with an initial speed of 7.39 m/s from a height of…

Q: A ball is thrown into the air with an upward velocity of 48 ft/sec. Its height h in feet after t…

A: Given : Upward velocity of ball (v) = 48 ft/sec Height h in feet after t seconds is given by the…

Q: An object is initially moving in the x-direction at 2.9 m/s when it undergoes acceleration in the…

A: Data provided: Initial velocity in x-direction (v0x) = 2.9 m/s Initial velocity in y-direction (v0y)…

Q: The acceleration of a particle at any time t ≥ 0 is given by  a = 12 ti + 9sin3tj + 9cos3tkIf the…

A:

Q: If the velocity of an object is given by V = 5* t3+2 - 6*t3 +6, when x0 = 5, what is its…

A: The given data are: v=5t3+2-6t3+6=5t5-6t3+6

Q: If an object has a constant x-component of the velocity and suddenly experiences an acceleration in…

A:

Q: A particle that moves along the x-axis has its position given by x=54t – 2t^3 m. At the instant t =…

A:

Q: A jetliner, travelling northward, is landing with a speed of 69 m/ s. Once the jet touches down, it…

A: Given- Initial velocity (u) = 69 m/s Final Velocity (v) = 6.1 m/s Distance (s) = 750 m

Q: A toy rocket is launched vertically from ground level (y = 0 mm), at time t = 0.0s. The rocket…

A:

Q: An elevator 2.25 m high rises with a constant acceleration of 2.19 m / s2, and at the moment the…

A: This question can easily be solved by applying the basic concept of equations of motion and…

Q: Under what condition is average velocity equal to the average of the object's initial and final…

A: Given that:- Average velocity is equal to the average of initial and final velocity.

Q: A juggler throws a bowling pin straight up with an initial speed of 7.9 m/s from an initial height…

A: write the kinematic equation, s=ut+12at2

Q: A ball is thrown vertically upward with an initial speed of 26 m/s, how long will it take for the…

A:

Q: A particle moves along a horizontal path with a velocity of v = (3t2 - 6t) m/s, where t is the time…

A:

Q: A Cessna aircraft has a minimum speed of 135 km/h to take off, aka the lift-off speed. What minimum…

A:

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

A: Given that: Verticle acceleration of the rocket, ay=2.8 m/s3 (for first 10 sec) where the +y…

Q: A particle travels along the x-axis such that its velocity is given by v(t) = t0.7 sin (t2 – 4) .…

A: The velocity of the particle is given by the equation v=t0.7sint2-4 This velocity is the…

Q: A graph of position vs. time for a certain particle moving along the x-axis is shown. Find the…

A: (d) Given: The time duration is 4.00 s to 7.00 s.

Q: If an object has a constant x-component of the velocity and suddenly experiences an acceleration in…

A: Given that if an object has a constant x - component of the velocity and suddenly experiences an…

Projectile Motion