Determine whether the statement is true or false. If it is false, explain why or give an example that shows it is false.                                                                  The velocity and acceleration vectors of a moving object are always perpendicular.

Q: You buy a plastic dart gun, and being a clever physics student you decide to do a quick calculation…

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Q: Directions: Solve the following problem about projectile motion. Use GRESA method.  note: please…

A: Given : yo = 1000 m vox = 600 km/hr = 600(1000/3600) = 166.7 m/s y = 0 (because finally the bomb hit…

Q: *39. D mmh Review Conceptual Example 5 before beginning this prob- lem. You are traveling in a…

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Q: 2 An airplane travelling horizontally at 140 m/s drops an aid package. It takes 9.50 sec. for the…

A: Given data *The initial horizontal speed of the airplane is ux = 140 m/s *The given time is t = 9.50…

Q: 1. Find the resultant using (a) the head-to-tail method, and (b) the parallelogram method: A clever…

A: Draw the position diagram of the adventurer.

Q: I Review The location and length of the velocity vectors will be graded. The location and length of…

A: The given motion dots

Q: A world record motorcycle jump occurred on August 31, 1986 when Chris Bromham took off on his Yamaha…

A: Time of flight is given by T = 2 U Sinθ/g 1.3 = 2 U Sinθ/9.8 U Sinθ= 6.37    ...(1)   Horizontal…

Q: 8. A football quarterback throws a pass to a receiver at an angle of 25 degrees to the horizontal…

A: Given, Initial velocity,v=25 m/s Angle of launch, θ=25° Initial distance of receiver, x=30 m

Q: 1. Solve problems for projectiles launched at different angles with the horizontal to calculate…

A: 1. Given data: Speed of the ball, u=12 m/s Acceleration due to gravity, g=9.8 m/s2 Formula of time…

Q: A project by some  Engineering students requires them to monitor the traffic safety at a busy…

A: vg = 55 mph VA = 70 mph

Q: 12. It is a branch of mechanics that describes the motion of a body or system of bodies without…

A: Projectile motion : When a particle is projected in the air at an angle with horizontal then the…

Q: You drive 7.50 km in a straight line in a direction east of north. (a) Find the distances you would…

A: Given: Distance travelled in the east of the north direction = 7.50 km

Q: 1. A soccer ball is kicked horizontally of a 22-meter-high hill and lands 35 mete from the edge of…

A: Acceleration along x -axis = 0m/s^2 Acceleration along y-axis = 9.8m/s^2 X = 35m Y= 22m uy = initial…

Q: 2. Jimmy and Mike wanted to know who could kick a soccer ball farther, so they lined up two balls…

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Q: 1. Find the resultant using (a) the head-to-tail method, and (b) the parallelogram method:  A clever…

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Q: In a relief operation mission involving a helicopter h distance above the ground traveling with a…

A: Given, initial speed is vx and horizontal distance dx

Q: A rock is catapulted horizontally from a defense tower with the speed of 15 m/s. It lands 23 meters…

A: To determine,Part(a) How much time will it take for the rock to land on the ground.given,Initial…

Q: Ax- Question 11 A ball is launched from the ground with an initial velocity v 18.1 m/s at an angle…

A: The X- component of the initial velocity is 13.96 m/s

Q: 1.) Refer to the diagram below. A soccer ball is at the edge of 20 m tall cliff when it is kicked up…

A: Given, Height h = 20 m Initial velocity u = 35 m/s Angle θ=45∘

Q: A car leaves a stop sign and exhibits a constant acceleration of 0.50 m/s2 parallel to the roadway.…

A: Given: The tangential component of the acceleration is aT=0.50 m/s2. The radius of the circle is…

Q: Migrating geese tend to travel in straight-line paths at approximately constant speed. A goose flies…

A: Displacement is the shortest distance between initial and final position. For vector addition we can…

Q: You are standing on a straight stretch of road and watching the motion of a bicycle; you choose your…

A: The observer at the origin, and at one instant the position of the bicycle is negative which means…

Q: . || While driving north at 25 m/s during a rainstorm you notice that the rain makes an angle of 38°…

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Q: 6. A baseball is thrown from the outfield toward the catcher. When the ball reaches itshighest…

A: This is an example of projectile motion. Here, the acceleration in the horizontal direction is zero…

Q: veloci bject having speed in circular motion. Describe the direction of acceleration of an object…

A: When object moves on circumference of a circle its motion is called circular motion.

Q: Situation 01. Christopher is walking down a road when he observes a nearby mountain that a boulder…

A: there are three equations of motion v = u + at v2 = u2 + 2as s = ut + 0.5 gt2   here , u = initial…

Q: 1. Mt Taal is one of the most active volcanoes in the Philippines and active volcanoes normally emit…

A: Given, Initial speed of the rock  = 30 m/s Rock is emitted from the volcano at an angle  40° above…

Q: Q4 : A passenger in the car ( A ) traveling west at a speed of ( 90 km/h ) observes a second car ( B…

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Q: 1. Find the resultant using (a) the head-to-tail method, and (b) the parallelogram method: A clever…

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Q: A volleyball is hit when it is 4 ft above the ground and 12 ft from a 6-ft-high net. It leaves the…

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Q: Situation 01. Christopher is walking down a road when he observes a nearby mountain that a boulder…

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Q: At the same initial speed and angle to the horizontal, what horizontal distance can the player kick…

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Q: Goro Shigeno (Pitcher) and Joe Gibson Jr. (hitter) went head to head in the Major League Baseball…

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Q: You drive 7.50 km in a straight line in a direction 30° East of North. (a) Find the distances you…

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Q: Problem In a relief operation mission involving a helicopter h distance above the ground traveling…

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Q: 4. In the following scenarios, the velocity and acceleration vectors of a person are shown. Say…

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Q: In a basketball game, a player attempts to apply what he learned in physics under projectile motion.…

A: Initial Velocity (u) = 25m/s  Range not mentioned ( distance from 3point line to basket)

Q: Suppose that a bus is traveling at 50 mi/h cast along Main Street- and that you're on the bus…

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

Q: The duration of the ball from (0,20) before it hits the x-axis is 2 secs. The ball traveled 33m in…

A: When a particle is thrown obliquely near the Earth's surface, it moves in a curved path. The…

Q: You drive 7.50 km in a straight line in a direction 25° East of North.   a. Find the distances (in…

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Projectile Motion