An object is thrown off the top of a building with velocity 36 m/s at an angle of 23° with respect to the horizontal. The object travels a horizontal distance of 260 m before landing on the ground. (a)  How high is the building in meters?  (b)  What is the magnitude of the velocity of the object when it reaches the ground?  (c)  What is the direction of the object when it reaches the ground, in degrees from the positive x-axis?

Q: A ball launched with a speed of 42.0 m/s at an angle of 30.0 degrees above the horizontal strikes a…

A: Given, speed=42 m/s Angle=30 Wall is at 21 m Let the time of flight is T sec

Q: A ball is thrown horizontally at 23 m/s travels a horizontal distance of 54 m before hitting the…

A:

Q: The velocity of a particle moving in the x-y plane is given by (6.07i+ 4.97j) m/s at time t = 3.87…

A:

Q: A car moves 5m away from its initial position. Its displacement is 5m. Speed is a vector quantity…

A: (a) The displacement of the car is the change in the position of the car.

Q: A golf ball is driven off a tee that is elevated 10m above the fairway. The initial velocity of the…

A:

Q: A cannon ball is fired horizontally from a height of 20 m and strikes the ground at an angle of 45°.…

A:

Q: A cannonball is located at the top of a 48.2 m building is shot horizontally with velocity of 112.1…

A:

Q: following statements is true in this case? A The vertical component of the velocity changes sign…

A:

Q: The drawing shows two planes each dropping an empty fuel tank. At the moment of release each plane…

A:

Q: A cannonball is fired with an initial velocity whose magnitude is 1,512.5 ft/s, and whose direction…

A: Given The initial velocity of cannonball is u=1512.5 ft/s. The direction or the angle with which…

Q: If a rock was thrown with an initial velocity of 10 m/s in the x-direction at an angle of 40…

A: Given data: Initial velocity in x-direction (v0x) = 10 m/s Angle (θ) = 40°, with x-axis Required:…

Q: A ball is thrown upward. Its initial vertical component of velocity is 30 m/s and it’s Initial…

A:

Q: the vertical component for a projectile with angle inclined on the horizontal during time of flight…

A: In projectile motion, the vertical component of acceleration is not zero but equals to g,…

Q: Which of the following will reach the maximum range? a. A golf ball is hit at an angle of 90° above…

A:

Q: A passenger walks from one side of a ferry to the other as it approaches a dock. If the passenger's…

A: vpf→ = passenger's velocity relative to the ferryvpw→ = passenger's velocity relative to the…

Q: Q.1: A ball is fired from the top of a 40 m tall building, If the ball is fired with an initial…

A: Given data: The height of the building, h=40 m. The initial velocity of projection of the ball,…

Q: Chapter 4- questn-38 A stone is thrown with an initial speed of 15 m/s at an angle of 53" above the…

A:

Q: cannonball is shot (from ground level) with an initial horizontal velocity of 39 m/s and an initial…

A:

Q: A diver runs off a platform with an initial horizontal velocity of 1.16 m/sin the positive…

A: Horizontal velocity =1.16m/s Height of platform =8.9m

Q: I need help with this HW problem

A:

Q: A ball projected with an initial upward velocity component of 30 m/s and a horizontal velocity…

A:

Q: A ball has an initial velocity of 160 m/s at an angle of 30 degrees horizontally. This means that…

A: The initial velocity of the ball, u = 160 m/s The angle of projection of the ball, θ = 30o The…

Q: An object is launched horizontally at a height of 30 m with an initial velocity of 20 m/s. The…

A: H = 30 m initial velocity = 20 m/s projection = horizontal angle of projection = 0o

Q: A ship whose velocity relative to the water is 20 km/h is moving in a river where the water flows at…

A: Given : v1 = 20 km/h v2 = 6 km/h

Q: Lexy throws a dart with an initial velocity of 25 m/s at an angle of 60° relative to the ground.…

A:

Q: When there is no air resistance what best describes the vectors of a projectile in motion O The…

A: Required : Direction of vectors of a projectile in motion.

Q: A cannonball is located at the top of a 48.2 m building is shot horizontally with velocity of 112.1…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Fact or Bluff Given: For projectile motion on level ground assuming negligible air resistance (the…

A:

Q: An object is projected with a speed of 28.0 m/s at an angle of 60 degrees to the horizontal. (a)…

A:

Q: A ball has an initial velocity of 120 m/s at an angle of 30 degrees horizontally. This means that…

A:

Q: A helicopter is flying with a constant horizontal velocity of 180 km/h and is directly above point A…

A: When an object travels with a velocity, the final horizontal displacement can be calculated as…

Q: The given vector represents a hot air balloon that experiences a 0.25 m/s2 acceleration at an angle…

A:

Q: A stone was thrown horizontally with initial velocity of 4.2 m/s. If the stone was positioned 76 m…

A:

Q: The given vector represents a hot air balloon that experiences a 0.25 m/s acceleration at an angle…

A:

Q: Consider the motion of a bullet that is fired from a rifle 3 m above the ground in a northeast…

A:

Q: A rock is thrown horizontally with a velocity of 27 m/s at 30 degrees. How long does the rock take…

A: Given data :- initial velocity u = 27 m/s angle theta = 30° Range R = 1.5 m

Q: As the launching angle of the projectile increases, a. Horizontal acceleration increases. b.…

A: Horizontal acceleration is 0 and vertical acceleration is gsinθ.

Q: A projectile ( ) is to be launched (a) above the horizontal direction such that its range (R) equals…

A:

Q: The speed of a cyclist along the horizontal road is 16 km/h, 12 km/h upward and 24 km/h downward.…

A: Given data: The speed of a cyclist along the horizontal road is V1=16 km/h. The speed of a cyclist…

Q: A ball is thrown with an initial velocity of 20 m/s at an angle of 60° above the horizontal. If we…

A:

Q: A projectile ( ) is to be launched (l) above the horizontal direction such that its range (R) equals…

A:

Q: Suppose a stone is thrown at an angle of 30 degrees below the horizontal. If it strikes the ground…

A:

Q: A brick is thrown upward from the top of a building at an angle of 30° to the horizontal and with an…

A: Given Angle of projection θ = 30o Initial speed u = 12 m/s Time of flight t = 2.6 s

Projectile Motion