A ball is launched horizontally with speed 25m/s. If it takes 5 seconds to fall to the ground, how high up was it when it was launched? (without using the second equation of motion)

Q: A space shuttle’s coordinates as functions of time are given by x(t) = 7.0 t^3 and y(t) = 4.0t^2 -…

A: Coordinates of space shuttle are given: x - coordinate (x) = 7t3…

Q: A ball is kicked with an initial velocity of 19 m/s in the horizontal direction and 19 m/s in the…

A:

Q: A remote-controlled car is moving around in a level (horizontal) parking lot. The velocity of the…

A:

Q: Equation 3a is t = (2 y/ay)1/2 = (-2 y/g)1/2

A: The objective of the question is to calculate the time of flight using the given equation and then…

Q: The position of a particle in space at time tis: r(t) = (sec(t)) * i + (tan t) * j + 4/3 tk. Write…

A: Given: The position of the particle is  rt=secti+tantj+43tk…

Q: A projectile is launched with an initial speed of 637 m/s. Additionally, Viy = 588 m/s & Vix = -245…

A: Given V = 637 m/s Viy = 588 m/s Vix = -245 m/s We have to calculate the value of Vx = ? Vy = ? ax =…

Q: The equation r(t) = (3t + 5) i+ (4t - 5) j+(4t) k is the position of a particle in space at time t.…

A: Given in question→                       r(t) = 3t+5i^  + 4t2-5j^ + 4t k^ To find →          (a)…

Q: A few seconds after a plane took off it was hit by a missile launched from a distance on the ground.…

A: Given, The path of plane, y=0.0005x2 The path of missile, y2=160x The missile velocity in the…

Q: The position vector 7 = (4.30t)î + (et + ft²) locates a particle as a function of time t. Vector is…

A:

Q: se the position equation s = −16t2 + v0t + s0 where s represents the height of an object (in feet),…

A: Givens = -16t2 + v0t + s0s0=0v0 = 128 feet per second

Q: The speed of a particle moving along a circle of radiusr=4 m, is v(t) = 4t; where v is in m/s and t…

A: Given: Radius of the circle, r = 4 m. Time, t =1 s. v(t) = 4t.   To Find: The total acceleration.

Q: A projectile is launched on the Earth with a certain initial velocity and moves without air…

A: Say initial velocity is u. Acceleration due to gravity on Earth is g Angle of projection is θ Range…

Q: A rocket is launched at ground level with an initial speed of 189 ft/s, at an angle of 34° above the…

A: The objective of the question is to find the vertical distance from where the rocket was launched to…

Q: A student measures a height of 1.27m for the gun when it is positioned horizontally.  Calculate the…

A: Given data:  The projectile is fired horizontally  Height (h) = 1.27 m Required:  The time taken for…

Q: A seagull flies at a velocity of 9 m/s straight into the wind. If it takes the bird 20 min to travel…

A:

Q: A projectile is launched on earth at an angle θ, relative to horizontal direction. At half of its…

A: Given data The velocity of the projectile at half of its maximum height is v1 = 1 m/s. The velocity…

Q: An object has position given by the vector r = [3.0m + (6.0m/s)t] i + [2.0m - (2.0m/s2)t2] j, where…

A:

Q: Question: A ball is projected horizontally with a velocity of 4.9m/s from a cliff as shown in the…

A:

Q: I need help on this problem: A cannon tilted upward at θ= 28 fires a cannonball with a speed of 93…

A:

Q: A person walks in the following pattern: 2.6 km north, then 2.9 km west, and finally 4.6 km south.…

A: Patterns of his/her journey : 2.6 km north, then 2.9 km west, and finally 4.6 km south.

Q: A student drew the relation between the height h and the square of the horizontal range D2 in the…

A:

Q: A boy travels from A to B and then from B to C in a bicycle. The total displacement is 3m 90° (a) 7m…

A: Consider ABC as a triangle where, AC is the hypotenuse which also is the total displacement. Using…

Q: A spaceship is traveling at a constant velocity of v(t) = 300.0i m/s when its rockets fire, giving…

A: The initial velocity of the object is 300.0iˆm/s.The acceleration of the object is…

Q: A ball is launched straight upwards starting at a height of 0.47 ×× 0.06 m. If the ball reaches a…

A:

Q: A rock is thrown off a cliff at an angle of 59° above the horizontal. The cliff is 135 m high. The…

A: Given that,speed, v0=20msangle, θ=59°height, h=135 m

Q: In the sport of billiards, event organizers often remove one of the rails on a pool table to allow…

A:

Q: Problem 3: A soccer ball is kicked from the ground at an angle of 0 = 53 degrees with respect to the…

A: Given,  The launched angle of the soccer ball is θ = 530 ( with respect to the horizontal )  The…

Q: A projectile is fired in the air from a height of 125 feet. Its velocity (in feet per second) t…

A: Given: t (s) 0 5 10 15 20 25 30 f(t) (ft/s) 234 215 196 169 150 120 109

Q: Problem 1: An object is thrown off the top of a building with velocity 26 m/s at an angle of 35°…

A: Given data: Initial velocity of object, u=26 m/s Angle from the horizontal, θ=35o Time of flight,…

Q: An aeroplane moves so that at time t seconds, its position vectors, r metres, is given by: r= (40t)i…

A:

Q: An airplane flies horizontally at a speed of 541 km/h and drops a crate that falls to the horizontal…

A:

Q: The horizontal distance traveled by a ball moving with initial velocity v0 is x = v0,xt  where v0,x…

A:

Q: A proton (mass m = 1.67 x 10-27 kg) is being accelerated along a straight line at 2.20 x 1015 m/s²…

A: Initial speed of proton (u) = 2.00 × 107 m/s  Acceleration of proton (a) = 2.20 × 1015 m/s  Distance…

Q: A rock is thrown off a cliff at an angle of 59° above the horizontal. The cliff is 135 m high. The…

A:

Q: A ball is kicked vertically upward from the ground, and a student gazing out of a window sees it…

A: a let initial velocity be ug = acceleration due to gravity = 32 ft/sec2then, v2=u2-2ghwhere, v =16…

Q: A soccer ball is punted from the ground at an angle theta = 42 degrees with respect to the…

A:

Q: The figure here shows the speed v versus height y of a ball tossed directly upward, along a y axis.…

A: Given : d = 0.37 m vB = vA/3

Q: A ball is thrown at an angle of 45 degrees to the ground, and lands 70 meters away. The initial…

A:

Q: You kick a soccer ball off a 3.5 m tall balcony. You kick the ball so it is traveling horizontally…

A:

Q: A helicopter is ascending vertically with a speed of 5.21 m/sm/s . At a height of 102 mm above the…

A:

Q: The height (in meters) of a projectile shot vertically upward from a point 4 m above ground level…

A: Given:-  A projectile shot vertically upward from the point d = 4 m above the ground.  The initial…

Q: A space shuttle’s coordinates as functions of time are given by x(t) = 7.0 t^3 and y(t) = 4.0t^2 -…

A:

Q: A child in Yellowstone National Park kicked a rock off a bridge down into a river below. The bridge…

A: 1. The stone is kicked with an initial velocity of 2.1 ms horizontally, so the time required for the…

Projectile Motion