ou are in a submarine on the water surface of the ocean. Your radar spots a giant squid at rest that you want to explore. The squid is located 200 m straight ahead on the water surface and 300 m below the sea level. 1 . Your submarine can travel at 1.00 m/s below water. At what angle would you have to dive into the water to directly reach the squid and how long would it take you? 2 . Instead, you could sail 200 m on the water surface and then dive 300 m straight down to the squid. What velocity on the water surface would you need to be faster than in b)?

Q: A cannonball is launched horizontally off a 55 m high castle wall with a speed of 85 m/s. How long…

A: a)consider vertical motion s= ut +12at255 = 0+12x 9.8 x t2  initial velocity , velocity (u) =0t = 2…

Q: I am very poor in physics. Please explain as much as possible! A projectile is fired at 25.0 m/s at…

A: The maximum height above the launch point is,

Q: A ball is kicked vertically upward. It passes a speed gun placed 8 meters above the ground. The…

A: Given  Velocity at A = 4.8 m/s h = 8 m

Q: A physics book slides off a horizontal table top with a speed of 1.20 m/s. It strikes the floor…

A: Given data:  Initial horizontal velocity (ux) = 1.20 m/s Initial vertical velocity (uy) = 0 m/s Time…

Q: A.How much time does it take to reach the goalpost? B.How far above the crossbar is the ball when it…

A: Given:- The ball velocity v = 25 m/s  projectile at the angle of 50o The goalpost is 30 m from the…

Q: Trying to throw a ball over an 8 m high wall located 12 meters away, you throw the ball with a…

A: Solution: Given that wall is 8 m high and 12 m away so for  us the new range = x = 12 m a) so we…

Q: A rookie quarterback throws a football with an initial upward velocity component of 15.0 m/s and a…

A:

Q: 35.0° above the ground. a. How much time does it take for the ball to reach the goal posts? b. How…

A: Let the velocity of the ball is u. Let the angle with which the goal kicker kicks the ball is θ. Let…

Q: A secret agent skis off a slope inclined at θ = 28.3 degrees below horizontal at a speed of v0 =…

A:

Q: A child in danger of drowning in a river is being carried downstream by a current that has a speed…

A: Given:-  The speed of the river downstream is vr= 2.65 km/h. The child's distance from the shore is…

Q: A boat crosses a river with a speed of 3 m/s. If the current in the river is 4 m/s, what is the…

A: Given:- 3 The  boat crosses a river with a speed  u = 3 m/s  The speed of the river is v = 4 m/s…

Q: Gab, a professional rooftop futbol player, kicked a 0.45 kg ball off a rooftop that is 81 m off the…

A: Given: mass of ball m = 0.45 kg height of rooftop h = 81 m  initial velocity of ball u =15m/s angle…

Q: Which of the following are TRUE? Choose only three (3). Select one or more: a. At constant launch…

A:

Q: You are riding the Power Tower, an amusement park ride in which you sit in a chair raised 387 m…

A:

Q: One of the tasks of the Mighty Hercules was to protect the town of Nemea from a lion. One day…

A: Given information: The initial velocity of the arrow (u) = 210 ft/s The distance at which lion is…

Q: A man standing throws a baseball 30 at an angle of 20 degrees above the horizontal. If the man…

A: Given: The initial speed of the baseball is 30 m/s.            The angle made by the baseball with…

Q: Two spheres are launched horizontally from a 1.2 mm -high table. Sphere AA is launched with an…

A:

Q: You were standing at the edge of a vertical cliff. You horizontally throw a ball with a speed of 10…

A: Given: The intial speed of the ball is 10 m/s in the horizontal direction. The height of the ball…

Q: You are in a submarine on the water surface of the ocean. Your radar spots a giant squid at rest…

A:

Q: A shot putter releases the shot some distance above the level ground with a velocity of 12.0 m/sm/s,…

A: Given value--- A shot putter releases the shot some distance above the level ground with a velocity…

Q: 40 m/s 80 m At the top of a building 80 meters high, a dense ball is shot horizontally such that its…

A: Since the ball is thrown horizontally, its initial vertical velocity will be zero. Take the downward…

Q: A ball is thrown horizontally from the top of a building 22m high.the ball strikes the ground at a…

A: When ball is in the air the only acceleration acting on the ball is in the vertically downward…

Q: A ball is thrown at an angle of 45.0° from the horizontal with an initial velocity of 5.0. a. At…

A: Here, θ = 45°u = 5  m/s

Q: Soba shot an arrow directly up in the air with a velocity of 60.0 [m/s]. Disregarding air…

A: The first arrow will first reach a maximum height in time t1 , where velocity of first arrow becomes…

Q: 4. A baseball is hit at 44.2 m/s at an angle of 58.0°. What would be the maximum height of the ball?…

A:

Q: An airplane traveling horizontally 1600 m above the ocean at 68.2 m/s must drop a box of rescue…

A: Given data: The height of the plane above the ground, h=1600 m. The horizontal velocity of the…

Q: A ball is thrown toward a cliff of height h with a speed of 25m/s arnd . an angle of 60? above…

A: Here, we calculate  the given as follow;

Q: A stone is thrown at an angle of 30° above the horizontal from the top edge of a cliff with an…

A: Initial velocity (u) = 12 m/s  Launching angle = 30 °  Time of flight = 5.6 seconds

Q: A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 18.0 below…

A:

Q: ball is thrown

A:

Q: You are traveling to the North-East at 50 m/s. Simultaneously you are being pushed towards the East…

A:

Q: A small boat sailed straight north out of a harbor in strong east wind (blowing from west to east).…

A: Given that:- Wind is blowing from West to east.

Q: An archer fish spies a meal of a grasshopper sitting on a long stalk of grass at the edge of the…

A: Given:-  The fish is to successfully spit at and strike the grasshopper, which is R' = 0.200 m away…

Q: Two spheres are launched horizontally from a 1.2 mm -high table. Sphere AA is launched with an…

A: As spheres are launched horizonatally so time depends only on height. t=2hg

Q: A basketball player shoots a ball from a height of y,=2.13 m above the ground and a distance 4.6…

A:

Q: Stephen Curry attempts a 3-point shot from 25 feet with 3 seconds remaining. He eleases the ball at…

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

Q: You've just finished your exams, and in the moment of joy you run to the nearest cliff and throw…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: An Olympic diver is on a diving platform 9.40 m above the water. To start her dive, she runs off of…

A:

Q: A secret agent skis off a slope inclined at θ = 28.3 degrees below horizontal at a speed of v0 =…

A: Given, The motion is parabolic. v0=17.4 m/s θ= 28.3o h= 11.9 m g= 9.8 m/s²

Q: 1. a. At this instant, is the particle in FIGURE Q4.1 L speeding up, slowing down, or traveling at…

A: Accelerated MotionWhen an object is accelerating it can speed up (when the acceleration and velocity…

Projectile Motion