A skateboarder travels on a horizontal surface with an initial velocity of 4.0 m/s toward the south and a constant acceleration of 2.6 m/s? toward the east. Let the I direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t = 0.

Q: o start an avalanche on a mountain slope, an artillery shell is fired with an initial velocity of…

A: initial velocity = V0 = 310 m/s angle = 58 time = t = 40 sec

Q: stone is catapulted at time t=0, with an initial velocity of magnitude 25.0 m/s and at an angle of…

A:

Q: To start an avalanche on a mountain slope, an artillery shell is fired with an initial velocity of…

A:

Q: A rocket is fired at a speed of 80.0 m/s from ground level, at an angle of 33.0° above the…

A:

Q: To start an avalanche on a mountain slope, an artillery shell is fired with an initial velocity of…

A: S = u t +1/2 a t^2 apply this in x direction ( as no force in x direction so a=0) X = 350*cos(58)*36…

Q: Let the position vector (with its tail at the origin) of a moving particle be ~r(t) = t^(2)ˆi − 2tˆj…

A:

Q: A toy rocket is launched with an initial velocity of 12.0 m/s in the horizontal direction from the…

A: The initial velocity of the rocket is 12.0 m/s. The height of the building is 30.0 m. The horizontal…

Q: Magnitude and direction of the position. magnitude   direction        Magnitude and direction of…

A:

Q: components

A: Given: Speed of throwing stone = 21.5 m/s Height of the cliff = 39 m

Q: a) How high is the balcony from the ground below, b) how far does the pebble travel before striking…

A:

Q: Sean is a kicker for a college football team and is practicing kicking for an upcoming game. On one…

A: We ae given a kicker kicking the football. We are given initial velocity with which the ball is…

Q: A particle moves along a circular path over a horizontal xy coordinate system, at constant speed. At…

A:

Q: A projectile is launched from ground level with the initial velocity of 50.0 m/s. The time of the…

A:

Q: The acceleration vector of a particle is giving by a = -27 t2 j m/s4.  The particle is located at…

A:

Q: The acceleration of a particle moving only on a horizontal xy plane is given by a = 2tî + 3t), where…

A:

Q: Suppose a soccer player kicks the ball from a distance 31 m toward the goal. Find the initial speed…

A: Given : Horizontal distance =x=31m Vertical distance = y =2.4 m θ=27°

Q: A soccer ball, kicked from ground level at an angle of 61.0 ° above the horizontal, is in the air…

A:

Q: A horizontal projectile is shot with an initial velocity of 25.2 m/s from a height of 8.43 m above…

A: Please see the answer in next step

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A:

Q: A rock is launched with an initial velocity of 142 m/s at an angle of 33 degrees above the…

A:

Q: A baseball has an initial speed of 74 ft/s. It travels southwest at an angle of 45◦ degrees above…

A:

Q: Suppose that a particle begins its motion from the origin and meets the velocity (in m / s) given…

A: Given: vx (t) = 2.50t vy (t) = 3.50√t.

Q: one throws a ball with an initial speed of 3.13 m/s at a 30.0° angle above the horizontal. How long…

A:

Q: An object is thrown at an initial speed of 33.3 m/s at an angle of 28.7 degrees to the horizontal.…

A: Given: The initial velocity of the object is 33.3 m/s. The angle of the projection is 28.7o. The…

Q: An artillery shell is fired with an initial velocity of 300 m/s at 54.5° above the horizontal. To…

A: The shell can be considered as a projectile. The equation for the initial speed of the shell in…

Q: Ignoring air resistance, a helicopter is flying with a velocity of 90 m/s at an angle of 23 degrees…

A:

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A:

Q: A puck is moving on an air hockey table. Relative to an x, y coordinate system at time t = 0s, the x…

A: Write a given values of this question. v0x=+1.4m/sax=+7.5m/s2v0y=+9.2m/say=-6.4m/s2t=0.50s

Q: A projectile is thrown from the top of a cliff with an initial speed of 25 m/s at an angle of 600 up…

A:

Q: particle A moves along the line y 30 m with a constant velocity of magnitude 3.0 m/s and parallel to…

A: The velocity vector of the particle A,

Q: A baseball is thrown toward a player with an initial speed of 36.6 m/s at 50⁰ with the horizontal.…

A: Given: Initial speed, u = 36.6 m/s Angle with horizontal, θ = 50° Distance of player from thrower,…

Q: A projectile is launched from ground level with the initial velocity of 50.0 m/s. The time of the…

A: Given Data:  Neglect air resistance. u=initial velocity=50 m/sg=acceleration due to gravity=10…

Q: Suppose a soccer player kicks the ball from a distance 26 m toward the goal. Find the initial speed…

A:

Q: At t = 0 a particle at the origin has a velocity of 15.1 m/s at 36° above the horizontal x axis. At…

A:

Q: ​Suppose the position vector for a particle is given as a function of time by , with x(t) = at + b…

A:

Q: A roofer tosses a shingle off a 240.1 m high roof, giving it an initial horizontal velocity of 10…

A: The time taken by the shingle reaches the ground is t=2hg=2240.1 m9.8 ms2=7.0 s The distance from…

Projectile Motion