An object is launched at 120 m/s at a 30 degree angle above the horizontal plane. What is the magnitude of the object's total displacement after 7 seconds have past?

An archer aims at a target that is a horizontal distance 55.0 m away and 5.0 m above the ground. The archer launches her arrow from of height of 1.5 m off the ground, and the arrow hits the target. The arrow is completely horizontal after sticking to the target (i.e., the arrow was traveling horizontally just before hitting the target). What was the initial speed of the arrow, in m/s?

Soccer ball is punted from the ground an an angle of theta=59 degrees with respect to the horizontal. The ball is in the air for a time tm=1.1 s before it lands back on the ground. numerically, what is the total horizontal distance, dm The meters, traveled by the ball in the time, tm?

garden hose sprays a burst of water horizontally from 1.6 m above level ground. It hits a fence 2.1 m away, horizontally, at a height 0.93 m above the ground. What was the initial speed of the burst of water?

An object is thrown at an initial speed of 33.3 m/s at an angle of 28.7 degrees to the horizontal. What are the x and y displacements of the object at 6.97 seconds from launch?

You walk for 1000 m northwards at a constant velocity of 3 m/s. Then you turn around, and walk with an average velocity of 0.5 m/s due south. From your starting point to your destination, your overall average velocity for the entire trip is 1.2 m/s due north. What is the northward total displacement during the entire trip?

A man hits a ball 2.4 m above the ground. If the ball leaves his racket with an initial velocity of 52 m/s in a horizontal direction, what is the magnitude of the range (in meters) that the ball covers? Assume the local acceleration due to gravity to have the magnitude 9.8 m/s2.

Ignoring air resistance, a helicopter is flying with a velocity of 90 m/s at an angle of 23 degrees above the horizontal. When the helicopter is 114 m directly above a dog that is standing on level ground, they dropped a crate. How far from the dog will the crate land?

Standing on top of a tower, a man launches a stone at time t=0 from a point 15.0 m above ground level. At the instant of launch, the stone has a speed of u = 5.00 m s-¹ and moves in a direction that makes an angle of 30° with the horizontal x-axis. At t = 2.00 s, the stone is still above ground level. 5x = Sy = 18 What are the x- and y-components of the stone's displacement relative to its launch point at time t = 2.00 s, and what is the stone's distance from its launch point at this time? Enter numbers, correct to 2 significant figures, in the three empty boxes below: S = 30 X B m m X В

Mt. Asama, Japan, is an active volcano. In 2009, an eruption threw solid volcanic rocks that landed 1 km horizontally from the crater. If the volcanic rocks were launched at an angle of 44° with respect to the horizontal and landed 905 m below the crater, find the following. (a)their initial velocity (Enter the magnitude in m/s.) (b)their time of flight (in s)