Determining the Initial Velocity ) Vertical Distance O15 Horizontal Distance to paper edge 2 05 m...
1. 2. Numerical Problems An aeroplane is flying horizontally at a speed of 100 m's releases a bomb at a height of 500 m. Find (1) the time taken by the to reach the ground. (ii) The horizontal distance where the bomb strikes the ground A bomb is dropped from an aeroplane when it is directly above a target at a height of 1500 m. If the speed of the aeroplane in the horizontal direction is be 540 km/h, calculate...
Liner motion A) A projectile has an initial horizontal velocity of 20 m/s at the edge of a rooftop. Find the horizontal and vertical components of its velocity after 2 s. B) A truck traveling at 60 km/h brakes to a stop in 50 m. What were the average acceleration and stopping time? C) An arrow is shot vertically upward with an initial velocity of 80 25 m/s. What is its maximum height? D) A hammer is thrown vertically upward...
QUESTION 3 A 0.5 kg ball is released from A with a horizontal velocity of 2 m/s as shown. Determine the distance R when the ball strikes the incline plane at B. If the coefficient of restitution, e = 0.6, determine the velocity of the ball immediately after impact. 4 m v 30°
A soccer ball is kicked with an initial horizontal velocity of 20 m/s and an initial vertical velocity of 16 m/s. I've calculated: Initial Speed: 25.61 m/s Angle: 38.66 degrees Maximum Height it reaches: 13.06 m Distance kicked: 65.29m NOW I NEED: What is the speed of the ball 0.7 seconds after it was kicked? How high above the ground is the ball 0.7 seconds after it is kicked? help? please.
Let's suppose for simplicity that the gravitational field strength is g = 10 m/s^2. A projectile is shot horizontally from a height of 30 meters, quite a way up. with initial speed v_0 = 10 m/s. It strikes the side of a tower after traveling a horizontal distance of 20 meters. Show your work. (a) at what height y above the ground does the projectile strike the tower? b) what are the vertical and horizontal components v_x, v_y of its...
22. the launching velocity of a projectile is 20 m/s at 53 above the horizontal. What i the vertical component of its velocity at launch? Its horizontal component of air friction, which of these components remains constant throughout t of these components determines the projectile's time in the air? velocity? Neglecting hich he flight path? W uppose you exert 200 N horizontally on your refrigerator to push it acros the kitchen foor at constant velocity (a) How much work is...
04*. You fire a projectile 35° above horizontal with an initial velocity of 200 m/s It lands in a valley 300 m below the launch point. What is the time of flight of the projectile, and what is the range of projectile? [25.8s,4.23x103m]
A rifle bullet with mass 7.00 g and initial horizontal velocity 290 m/s strikes and embeds itself in a block with mass 0.993 kg that rests on a frictionless surface and is attached to one end of an ideal spring. The other end of the spring is attached to the wall. The impact compresses the spring a maximum distance of 14.0 cm . After the impact, the block moves in SHM. Calculate the period of its motion
PHY 2053 Test #1 2019-01-30 2. A projectile is launched from the top of a building an angle 0 at an initial velocity o 16.25 s at 0,510.850 above the horizontal direction. The projectile strikes the level ground orizontal distance of R- 222 m from where it launched. Ignoring air frictio (a) Cal (b) Calculate the time of flight of the projectile in the air (c) How high is the building above the ground? (d) What are the horizontal and...
THE EXPERIMENT The speed "." of a ball as it leaves the spring gun will be measured by projecting the ball horizontally (0-0) from a table top at a distance H above the floor. The gun is then elevated at a known angle 8. The position of the target is calculated using the measured value of v. calculated time of flight, and the equations of motion. A successful prediction with the projectile hitting the target means that the following concepts...