with an initial velocity 10m/s. Time elapsed during the motion is 5s‚ calculate the height that object is thrown and Vy component of the velocity after it hits the ground. 2. John kicks the ball and ball does projectile motion with an angle of 53º to horizontal. Its initial velocity is 10 m/s‚ find the maximum height it can reach‚ horizontal displacement and total time required for this motion. (sin53º=0‚ 8 and cos53º=0‚ 6) 3. The boy drops the ball from a roof of the house which takes
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the displacement y of the stone? | The stone‚ starting with zero velocity at the top of the building‚ is accelerated downward by gravity. | | Reasoning The upward direction is chosen as the positive direction. The initial velocity v0 of the stone is zero‚ because the stone is dropped from rest. The acceleration due to gravity is negative‚ since it points downward in the negative direction. Solution | 2). After 3.00 s of free-fall‚ what is the velocity v of the stone? Solution 1). A football game
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MYSELF CHECK ACTIVITY ON MOTION 1. A car speeds up from 40 km/h to 55 km/h to overtake a truck. If this requires 15 s‚ what is the (a) acceleration and (b) distance traveled by the car? 2. Albert is riding his scooter at a velocity of 80 km/h when he sees an old woman crossing the road 45 m away. He immediately steps hard on the brakes to get the maximum acceleration of 7.5 m/square second. how far will he go before stopping? Will he hit the old woman? 3. the time a male bungee jumper if
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| Lab #3: Initial Velocity of a Projectile | | | Abhishek Samdaria | Pd.4 and 5 | | Lab #3: Initial Velocity of a Projectile Theory: How can we determine the initial velocity of a projectile? Experimental Design: The purpose behind this experiment was to determine the initial velocity of a projectile. Projection motion consists of kinematics of motion in the x and y directions. With two dimension kinematics‚ there are the x and y components in any given velocity. In projectile
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between the moment the car left the table and the moment it hit the floor? b. What was the horizontal velocity of the car when it hit the ground? 3. A hawk in level flight above the ground drops the fish it caught. If the hawk’s horizontal speed is ‚ how far ahead of the drop point will the fish land? 4. A pistol is fired horizontally toward a target away‚ but at the same height. The bullet’s velocity is . How long does it take the bullet to get to the target? How far below the target does the bullet
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characteristics of a crisp. Features: shortening has good emulsifying dispersion‚ water retention‚ hygroscopicity‚ meantime‚ plasticity‚ crisp and stability‚ etc.Shortening made bread is commonly used in soft‚ long aging time‚ bread organization structure is exquisite.For high melting point than butter and rolling pressure for a long time. Initially‚ shortening means the lard.Was made by a small number of other hydrogenated vegetable oils or animal fats shortening consumption considerably more than
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MGMT 524 Activity 9.2 Capstone Case Study Henry Clements Car Rental Agency Henry Clements is a friend of yours who has a car rental agency in a major metropolitan area. Although his is an independent company‚ Henry works closely with three other independent companies in the metro area. They share information and each week they forecast the number of cars each will need the following week. Then‚ if needed‚ they will transfer cars between locations on Sunday when none of the agencies are open
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Year 11 Physic Controlled Assessment The factors that affect the motion of a falling object 1. Gravity 2. Mass 3. Weight 4. Aerodynamic/Streamline 5. Surface Area 6. Shape 7. Elevation Not Having Air Resistance Not having air resistance as a factor in the practical has a big impact on the outcomes that you get‚ as there is nothing acting against gravity hence a greater acceleration the object has. Having Air Resistance However having air resistance also changes the outcome
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department [pic] In Lexicology On the topic: Shortening of words and their features Done by: Kudratova L. Group 309 Checked by: Muminov O. M Tashkent 2013 CONTENTS I. Introduction. 1.1. Common characteristics of the course paper 2.1. General definition of homonyms II. The Main Part 1.2. Shortening of spoken words 2.2. Blendening of words 3.2. Back formation 4.2. Back formation as a source for shortening of words III. Conclusion 1.3. Total review of the subject discussed
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Experiment 7: Velocity of Sound Jaybee J. Balilea‚ Sharmaine O. Baysic‚ Maria Anjelette Patricia C. Belen‚ Dianne Grace D. Bolloso Department of Biological Sciences College of Science‚ University of Santo Tomas Espana‚ Manila Abstract Sound is a mechanical wave that is an oscillation of pressure transmitted through a solid‚ liquid‚ or gas‚ composed of frequencies within the range of hearing and of a level sufficiently strong to be heard. It is produced when something vibrates causing
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