A car goes 100km/h and Carries a cannon , whose muzzle can shoot at 50km/h . When the cannon fires a ball it's pointed backwards at 35 degrees above the ground. ignore the height of the truck above the round and the recoil. The distance between the ball and the truck the moment it hits the ground is equal to? 1. 77m 2. 85m 3. 130m 4. 160m 5. 240m

Q: Two stones are separated by a vertical distance y (in meters) from each other. One stone is thrown…

A: We are given 2 stones separated by some vertical height. We are given initial velocities of both the…

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A:

Q: My sable-colored Siberian husky, Samba, loves to run after huge objects (for instance, tree…

A:

Q: When salmon head upstream to spawn, they may encounter a waterfall. If the water is not moving too…

A: Given: Swimming velocity of Selmon (v) = 5.4 m/s.

Q: Ann and Teller decided to do a magic trick involving a coin and a base- ball. Ann throws the…

A:

Q: The ceiling of an arena is 77 m above the floor. What is the minimum speed that a thrown ball would…

A: initial velocity = u Height os ceiling of arena above the floor (h) = 77 m

Q: Two particles move along an x axis. The position of particle 1 is given by x = 6.002² +3.00 +2.00…

A: Position of particle 1 is,The velocity of particle 1 is,The velocity of particle 1 is, calculated

Q: An athlete has an intuitive knowledge, gained by experience, of the changing nature of a ball in…

A: Let the initial horizontal component of the velocity of the ball = v Effects of air is ignored…

Q: Suppose Larry Boy leaps from the top of a 61 m tall building. If his initial velocity is 28 m/s at…

A: Given: The height of building is h=61 m. The initial speed is vi=28 m/s. According to conservation…

Q: 7- The following data were obtained in a projectile shooting experiment. How many second is the exit…

A: Exit time of projectile is its time of flight.

Q: At moment when a rocket is 1120 m above the ground, it is traveling straight upward with a speed of…

A: The required velocity before it hits the ground is,

Q: When salmon head upstream to spawn, they may encounter a waterfall. If the water is not moving too…

A: Solution:   Given Values, Velocity (v0)=5.40 m/s

Q: During a time interval of two seconds, a particle changed its velocity from V = (2i -3j) m/s to V =…

A:

Q: 2. SpaceX engineers is planning to build a 2-stage rocket which has a-t graph as shown. By their…

A: The acceleration up to 20 seconds is 22 m/s2 which is stage A and from 20 to 30 seconds the…

Q: My sable-colored Siberian husky, Samba, loves to run after huge objects (for instance, tree…

A: Given The speed by which the chunk is thrown is s = 1.45 ft/s. The time taken by the chunk is t =…

Q: You throw a baseball directly upward at time t = 0 at an initial speed of 12.3 m/s. What is the…

A: The initial velocity of the baseball, vi = 12.3 m/s The acceleration due to gravity, g = 9.80 m/s2…

Q: A hammer of mass m = 0.475 kg is moving horizontally at a velocity of v = 6.5 m/s when it strikes a…

A:

Q: A hammer with mass m = 0.456 kg moves horizontally at a velocity of v = 6.5 m/s when it hits a nail…

A: Mass of the hammer is m= 0.456 kginitial velocity u= 6.5 m/sfinal velocity v= 0 m/s ( since the…

Q: Two stones are separated by a vertical distance y (in meters) from each other. One stone is thrown…

A: GivenDistance between two stones = y m V01 (Initial velocity of first stone ) = -35 m/sV02 ( initial…

Q: You stand on a top of a lighthouse while your friend is on the ground outside. You peered into the…

A: Let us consider the person standing at top of the light house be A and that standing on the ground…

Q: On a spacecraft, two engines are turned on for 832 s at a moment when the velocity of the craft has…

A: Given The time up to which the engine turned on is t=832 s. The x component of velocity is v0x =…

Q: Pen and Teller decided to do a magic trick involving a marble and a ball. Penn throws the marble…

A: Given in question - Initial velocity of marble(Vm) = 10m/s j^…

Q: 2. A marble (50 gm) is moving initially at 10cm/s before striking a resting puck (0.5kg) head on.…

A:

Q: 4. Collision (E : You are sitting in a car that moves along the x-axis. You are currently at the…

A: Current position = (-50m,0) Distance from the origin = 50m Velocity is 5m/s, Time taken by car to…

Q: Irina, standing on the edge of a cliff, throws a stone at a 40-degree angle above the horizontal…

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Q: 1. In this problem we ignore air resistance. When a glass slides off a horizontal countertop with a…

A: Given, Speed, v=2.10m/s Time, t=0.5s Horizontal acceleration will be zero. Vertical acceleration,…

Q: A baseball with mass of 0.16 kg is batted into the air. Its initial speed is 35.0 m/s, directed at…

A: Given data The mass of the baseball is m = 0.16 kg. The initial speed of the baseball is u = 35…

Q: A car moving in a straight line starts at xx = 00 at tt = 00 . It passes the point xx = 20.0 mm with…

A: The average velocity is, v=average displacementtime interval

Q: 30⁰ 20m P X- je

A:

Q: ) Train A is moving with a constant velocity of 10 m/s toward Train B. Train B starts from rest and…

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Q: Ballistics experts are able to identify the weapon that fired a certain bullet by studying the…

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Q: Sofia is playing a game with her friend, Kara, where she throwsM&M candies at Kara and Kara catches…

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Q: You hit a golf ball into the air with an initial horizontal speed of 30 m/s and an initial vertical…

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Q: A 0.4 kg rubber ball has a horizontal velocity of 1.554 m/s at point A and goes through a projectile…

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Q: Henrietta is going off to her physics class, jogging down the sidewalk at a speed of 3.45 m/s. Her…

A: The speed of Henrietta, u=3.45 m/s.The height of the window is h=36.4 m.The time after which the…

Q: The position of a stone thrown vertically up is y(t)=y0+ v0. t-g.t^2 where v0=10m/s is the initial…

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Q: An initially stationary iron ball is dopped from rest inside of a steel drum containing a liquid.…

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Q: 45 40 35 30 Figure 1. The red points from 1 to 15 show the successive locations of a puck at times t…

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Q: A ball of mass 0.4 kg, initially at rest, is kicked directly toward a fence from a point 20 m away.…

A: Mass of the ball, m=0.4 kg   The initial velocity of the ball, v=17 m/s   The angle, θ=38°   The…

Q: The position of a bird in the xy-plane is given by f = (4.0m-xt?)i+ Btj where x= 2.5 m/s2 and B = 5…

A: Position of a bird in the x-y plane is given by :r→ = (4 m - αt2)i^ + βt j^ where α = 2.5 ms2β = 5…

Q: A man in the back row of 1510 of a theatre wishes to hit a statue in front of the theatre screen…

A: Given, A man in the back raw. The height of the statue is 2 meters tall and the man is 10 meters…

Projectile Motion