A skier leaves the end of a horizontal ski jump at 20.0 m/s and falls through a vertical distance of 3.35 m before landing. (a) Neglecting air resistance, how long does it take the skier to reach the ground? (b) How far horizontally does the skier travel in the air before landing? m
Q: A ball is thrown upwards with a speed of 7.00 m/s at an angle of 50.0° from the positive x axis.…
A: Given information: Here, v0 is the initial speed of the ball, and θ is the angle with which the…
Q: A Chinook salmon can jump out of water with a speed of 7.30 m/s . How far horizontally ? can a…
A: Path followed by the salmon will be as shown in figure below.
Q: A stunt driver wants to make his car jump over eight cars parked side by side below a horizontal…
A: Apply the kinematic equations along the y-axis.
Q: A toy car is rolled horizontally off a table of height 1.50m. The horizontal velocity of the car is…
A: The kinematic equations of motion are- 1) v=u+at2) s=ut+12at23) v2=u2+2as where,…
Q: A helicopter is flying with a constant horizontal velocity of Vo km/h and is directly above point A…
A: Given :
Q: A man stands on the roof of a 15.0 m tall building and throws a rock with a velocity of magnitude…
A:
Q: A ball is thrown at an angle of 30° above the horizontal from the top of a tower with an initial…
A: Let the initial velocity of the ball be denoted by u, the flight time of the ball be denoted by t,…
Q: The best leaper in the animal kingdom is the puma, which can jump to a height of 10.8 ft when…
A: From the kinematics, the formula for the final velocity along the vertical direction is: Plug the…
Q: A volcano erupted and spit a rock in the atmosphere at an angle of 35 degrees with the horizontal…
A:
Q: A 0.30 kg football is thrown from a height of 2.5 m with an initial velocity of 25.0 m/s (34° above…
A:
Q: A brick is thrown upward from the top of a building at an angle of 20° to the horizontal and with an…
A:
Q: A stone is thrown with an initial speed of 20 m/s at an angle of 60° above the horizontal from the…
A: Given : vo = 20 m/s θ = 60° s = 42 m g = 9.8 m/s2
Q: Suppose a chinook salmon needs to jump a waterfall that is 1.43 m high. (a) If the fish starts from…
A:
Q: A brick is thrown upward from the top of a building at an angle of 25° to the horizontal and with an…
A: there are three equation of motion v = u +at v2 -u2 = 2as s = ut + 0.5at2 here v = final…
Q: a rocket is launched at an angle of 53 degrees above the horizontal with an initial speed of 100…
A: A projectile motion is a kind of motion in which an object is thrown in the air with an initial…
Q: A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of…
A: Initial velocity of the ball u=9.5 m/s which is thrown at an angle 16o below the horizontal and it…
Q: A celebrated Mark Twain story has motivated contestants in the Calaveras County Jumping Frog…
A: Projectile motion is the motion in which a body is thrown at specific angle and it will subject to…
Q: A brick is thrown upward from the top of a building at an angle of 40° to the horizontal and with an…
A:
Q: The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when leaving…
A:
Q: A projectile is launched from ground level with the initial velocity of 50.0 m/s. The time of the…
A:
Q: A ball is thrown with an initial speed of 20 m/s at an angle of 60° to the ground. If air resistance…
A: When the ball reaches the maximum height, at that instant the vertical speed of the ball goes to…
Q: A tennis player serves a ball horizontally at a height h = 3.4 m a distance d = 15.3 m from the net.…
A: Given The distance, d from the net is d = 15.3 m. The height from which the ball is thrown is h =…
Q: crickets, Chirpy and Milada, jump from the top of a vertical cliff. Chirpy just drops and reaches…
A: Given values:- Time taken to reach the ground,(t)=3.5 sec ----(1) Initial speed of Milada jumps…
Q: A celebrated Mark Twain story has motivated contestants in the Calaveras County Jumping Frog…
A: Given: Range= 2.2 m angle= 57o let launch speed= u
Q: A stunt rider accelerates from rest on an inclined ramp on top of a cliff; his acceleration is 125…
A: Projectile motion: Projectile motion is the motion of an object thrown or projected into the air,…
Q: A projectile is launched from ground level with the initial velocity of 50.0 m/s. The time of the…
A: The angle of projection is,
Q: A brick is thrown upward from the top of a building at an angle of 20° to the horizontal and with an…
A:
Q: A baseball is hit by a batter with an initial velocity of 95 miles/hour at 45 degrees above the…
A: T=2usinθg
Q: A brick is thrown upward from the top of a building at an angle of 15° to the horizontal and with an…
A: Given, a brick is thrown upward from the top of a building at an angle of θ=15° to the horizontal…
Q: A ball is thrown straight upward and returns to the thrower's hand after 2.95 s in the air. A second…
A: Time taken by the ball to return to the throwers hand is t =2.95 s if it is thrown vertically…
Q: An arrow is fired downward at an angle of 45 degrees from the top of a cliff with a velocity of 60.0…
A: Given data: Initial velocity (v0) = 60.0 m/s Angle (θ) = 45°, below the horizontal Time (t) = 3 s…
Q: A grasshopper jumps up with an initial speed of 5.4 m/s at an angle of 30 degrees above horizontal.…
A: The maximum height is given by where, u is the velocity and A is the angle of projection.
Q: The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when leaving…
A: The puma will be in a projectile motion. The equation for the maximum height achieved by a…
Q: A tennis ball is struck at the base line of the court, 14.2 m from the net. The ball is given an…
A:
Q: A helicopter is flying with a constant horizontal velocity of 180 km/h and is directly above point A…
A: When an object travels with a velocity, the final horizontal displacement can be calculated as…
Q: A tennis ball is hit with a vertical speed of 35 m/s and a horizontal speed of 25 m/s. How long will…
A: The time for which the ball remains in air is twice the time the ball takes to reach the maximum…
Q: Chinook salmon can jump out of water with a speed of 7.50 m/s. How far horizontally d can a Chinook…
A:
Q: A stone is thrown horizontally from the edge of a cliff with an initial speed vo = 8 m/s. What are…
A:
Q: A baseball pitcher throws a pitch with an initial velocity of 45 m/s (100 mph!), directed…
A:
Q: A 10-kg ball is launched at ground level with an initial speed v0 = 29 m/s, at an angle θ = 23°…
A: Given data: Mass (m) = 10 kg Initial velocity (v0) = 29 m/s Angle (θ) = 23° with the horizontal Air…
Q: A soccer ball is kicked from the ground with an initial speed of 18.4 m/s at an upward angle of…
A: initial speed of ball , u = 18.4 m/s theta = 42.1 degree Range of ball , R = v^2 * sin(2*theta)/g…
Q: A soccer ball, kicked from ground level at an angle of 64.0° above horizontal, is in the air for…
A: The initial velocity can be determined by, T=2usinAg
Q: A horizontal projectile is shot with an initial velocity of 17.9 m/s from a height of 2.59 m above…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- A long jumper can jump a distance of 8.0 m when he takes off at an angle of 45° with respect to the horizontal. Assuming he can jump with the same initial speed at all angles, how much distance does he lose by taking off at 30°?In a cricket match, a batsman hits a ball at an angle of 36o from the horizontal with an initial speed of 15.5 m/s. Assuming that the ball moves in a vertical plane, find (a) the time at which the ball reaches the highest point of its trajectory, (b) its maximum height, (c) its time of flight and range, and (d) its velocity when it strikes the groundA dart is thrown with an initial velocity of 10.0 m/s at an angle of 60.0o above the horizontal. If air resistance and wind are neglected, the horizontal position of the dart after t = 4.00 s is ___
- A Chinook salmon can jump out of water with a speed of 7.30 m/s . How far horizontally ? can a Chinook salmon travel through the air if it leaves the water with an initial angle of ?=30.0° with respect to the horizontal? (Let the horizontal direction the fish travels be in the +? direction, and let the upward vertical direction be the +? direction. Neglect any effects due to air resistance.)A water pistol aimed horizontally projects a stream of water with an initial speed of 4.00 m/s. How far does the water drop in moving 1.00 m horizontally? How far does it travel before dropping a vertical distance of 2.50 cm?A soccer ball is kicked with a speed of 15.4 m/s at an angle of 40.0^ ∘above the horizontal. If the ball lands at the same level from which it was kicked, for what amount of time was it in the air?
- If a baseball pitch leaves the pitcher’s hand horizontally at a velocity of 150 km/h by what % will the pull of gravity change the magnitude of the velocity when the ball reaches the batter, 18 m away? For this estimate, ignore air resistance and spin on the ball.A basketball player is running at 5.35 m/s toward the basket when he jumps into the air to dunk the ball. He maintains the same horizontal velocity while in the air.what vertical velocity does he need to rise 0.750m above the floor in m/s?at what horizontal distance from the basket, in meters, must he start his jump to reach his maximum height at the same time as the basket in m?you throw a rock horizontally off a cliff with a speed of 20 m/s and no significant air resistance. If the rock sports not strike the ground, after 2 sec the magnitude of the velocity of the rock is closest to?
- A projectile is fired with an initial speed of 75.2 m/s at an angle of 34.5° above the horizontal on a long flat firing range. Determine: (a) the maximum height reached by the projectile (b) the total time in the air (c) the totalthe horizontal distance covered (d) the velocity of the projectile 1.50 s after firing?A plane flying horizontally at a speed of 50 m/s and at an elevation of 160 m drops a package, and 2.0 s later it drops a second package. How far apart will the two packages land on the ground if air resistance is negligible?A boy throws a ball with an initial velocity of 25 m/s at an angle of 30° above the horizontal. If air resistance is negligible, how high above the projection point is the ball after 2.0 s?