In 1939, Emanuel Zacchini took his human-cannonball act to an extreme: After being shot from a cannon, he soared over three Ferris wheels and into a net shown in the figure. Assume that he is launched with a speed of 26.5 " and at an angle of 53.0°. Treating him as a particle, calculate his clearance over the first wheel. Vo 3.0 m 18 m 3.0 m Net 23 m (Round up answer to 1 decimal place)

Q: A long jumper leaves the ground at an angle of 60.0° above the horizontal and at a speed of 6.0 m/s.…

A: the values provided in the questions are as follows- initial velocity = u = 6 meter per second angle…

Q: 3. A grasshopper leaps into the air from the edge of a vertical cliff, as shown in the figure. Use…

A: initial velocity of the grasshopper can be written as, u→=ucosθi^+usinθj^ where u is it's initial…

Q: A baseball leaves the bat with a speed of 44.0 m/s and an angle of 30.0° above the horizontal. A…

A:

Q: How fast (i.e. initial speed) do you have to hit a baseball in Wrigley Field if you hit the ball at…

A: Introduction: Projectile motion is the motion of the object in two dimension.  During projectile…

Q: Question 11 A ball is thrown at a 40.0° angle above the horizontal across level ground. It is…

A:

Q: 3.21 • A man stands on the roof of a 15.0-m-tall building and throws a rock with a speed of 30.0 m/s…

A:

Q: A stunt driver wants to make his car jump over cars parked side by side below a ledge. With what…

A:

Q: (7%) Problem 7: Suppose a pilot flies 41 km in a direction 60° north of east and then flies 33 km in…

A:

Q: Problem 7: A secret agent skis off a slope inclined at 0= 30.2 degrees below horizontal at a speed…

A: The velocity of the skater v0=13.9m/s The angle θ=30.2 degrees The other side height h = 17.7m

Q: 1 3 . 5. I. 1. An archer fires an arrow horizontally from her shoulder, 1.5 meters from the ground.…

A: The time of flight for a horizontal projectile is given by : t = √2h/g And range in a projectile…

Q: A stone is thrown vertically upward with a speed of 12.0 m/s from the edge of a cliff 70.0 m high.…

A:

Q: 2. Find the dot product of two vectors A=4i+3j and B =5i-2). 3. A sailor in a small boat encounters…

A: Given, A = 4i+3j B = 5i-2j

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A: The time taken by the stone to strike the beach from the cliff  t=2hg=2(42.0 m)(9.81 ms2)=2.926 s…

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A: Given speed Vx =17.0m/s And cliff is h = 26.0 m  We have to find the time and angle

Q: A biker travelled 270.0 meters 42° N of E to point A, then 80.0 meters west to point B, and finally,…

A: As per given data we have the diagram as shown below.

Q: A stone is thrown from the edge of a cliff (point A) with a speed of 3.0 m/s, at an angle of 53.1…

A: Launch speed (u) = 3 msLaunch angle (θ) = 53oHorizontal distance covered (d) = 30 m

Q: two balls are thrown simultaneously one straight up from the base of the bridge with a speed of 9.0…

A:

Q: A ball rolls off a 1.8 m high table with an initial speed 3.5. When it hits the ground, how far…

A:

Q: A cannonball is shot straight up at an initial speed of 98 m/s. The unit vector j is directed…

A:

Q: 7. An object is propelled upward at an angle 45° s x < 90°, to the horizontal with an initial…

A:

Q: An Olympic long jumper loaves the ground at ani angie ot 23 and travels through the air for a…

A:

Q: In the figure, a stone is projected at a cliff of height h with an initial speed of 41.0 m/s…

A:

Q: 3. A biker travelled 270.0 meters 42° N of E to point A, then 80.0 meters west to point B, and…

A: Solution:-

Q: A book slides off a horizontal table top with a speed of 1.10 m/sm/s. It strikes the floor after a…

A: 3) horizontal component will not change  So just before the book reaches the floor  Horizontal…

Q: Francisco kicks a soccer ball with speed 35.8 m/s at an angle of 30.0 degrees above the horizontal.…

A:

Q: In the figure, a stone is projected at a cliff of height h with an initial speed of 44.0 m/s…

A: initial velocity = V0= 44 m/s angle = 59 initial height = y0= 0 final height = y=h

Q: A bouncy ball is thrown to the ground from a height of 2.0 m. The ball strikes the ground and…

A:

Q: QUESTION 19 A soccer goalie kicks a soccer ball with an initial speed of 25 m/s at an angle of 300…

A:

Q: A projectile, launched at A with an initial velocity of 105 m/s at the angle theta = 57 degrees,…

A: Given Information:- Initial speed of the projectile is v0=105 m/s Angle θ=57° Distance of the wall…

Q: A circus acrobat is launched by a catapult at a speed of 15.0 [m] at an angle of 0 = above the…

A: We know that the second equation of motion is given as  S= ut +12at2 where u is the initial velocity…

Q: A rock is thrown from the top of a building 94 m high, with a speed of 14 m/s at an angle 33 degrees…

A: Given , Height of the building H= 94 m Angle θ=33° Initial velocity u= 14m/s

Q: A potato is launched from the ground at an 73 degree angle with a velocity of 48 m/s. What maximum…

A:

Q: A ball is thrown straight downward from the top of a tall building. The initial speed of the ball is…

A: From kinematics, the expression for the height of the building is:

Q: A Canada goose flew 1.45 km [15.0 ̊ S of W] to feed, then it flew 1.64 km [70.0 ̊ S of E] to its…

A:

Q: A ball is thrown straight up in the air. When it reaches a height that is n times smaller than the…

A:

Q: A daring 51kg swimmer doves off a cliff a running horizontal leap . what must her minimum speed be…

A:

Q: A ball was dropped from the top of the building. If the ball was from a height of 144 meters from…

A:

Q: A stone is thrown outward, at an angle of 65 degrees with the vertical , into the river from the…

A:

Q: An archer fires an arrow straight up into the air with a speed vo = 23 m/s. Neglect air resistance.…

A: The kinematic expression is,

Q: At time t = 0 a particle at the origin of an xyz-coordinate system has a velocity vector of vo =…

A: Equation of motion for the given condition is v=v0+at

Q: Problem 5 It is apocalyptic future, and zombies are trying to take over the world. In an effort to…

A: given that, a) v0 = 90 m/s θ = 20 Consider the motion of the arrow along the Y-direction or vertical…

Q: - A motorcycle daredevil is attempting to jump across as many buses as possible (see the drawing).…

A:

Q: A daredevil tries to jump a canyon of width 10 m. To do so, he drives his motorcycle up an incline…

A:

Q: A particle is thrown horizontally with an initial speed of magnitude 114 m/s from a point 1.16 m…

A: Initial horizontal velocity (u) = 114 msinitial height (ho) = 1.16 m horizontal distance (d) = 43.1…

Q: In the figure, a stone is projected at a cliff of height h with an initial speed of 40.0 m/s…

A: (a) vertical distance traveled

Q: A boy on the edge of a vertical cliff 20m high throws a stone horizontally outward with a speed of…

A: Given : yo = 20 m vox = 12 m/s g = 10 m/s2

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.