Please use these equations to solve the problem: v=v0+at x=x0+v0t+1/2at2 Part A: A stone is thrown upwards from the edge of a cliff 18 m high. It just misses the cliff on the way down and hits the ground below with a speed of 18.8 m/s. (a) With what velocity was it released? (b) What is its maximum distance from the ground during its flight?

Please use these equations to solve the problem: v=v0+at x=x0+v0t+1/2at2 Part A: A stone is thrown upwards from the edge of a cliff 18 m high. It just misses the cliff on the way down and hits the ground below with a speed of 18.8 m/s. (a) With what velocity was it released? (b) What is its maximum distance from the ground during its flight?

Related questions

Q: A student slides for 5.0 m down an icy frictionless ramp whose slope is 30 degrees with respect to…

A: here, length of ramp(l) = 5.0 m θ = 300 initial speed(u) = 0 final speed = v

Q: C2. A dynamite blast blows a heavy rock straight up in the air with a launch velocity of 192…

Q: Standing from the top of the building and I want to hit the root of the big tree below. The height…

A: The net force acting on an object is the product of the mass and acceleration of the object. An…

Q: 10 m 3. A baseball player throws a 0.2 kg ball horizontally from the top of a 10 m tall hill with a…

A: According to the Newton's laws of motion , the final velocity of an object is calculated by using…

Q: A rock is dropped from rest from a height h above the ground. It falls and hits the ground with a…

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

Q: You are standing 5.0 meters from a vertical wall that is 5.0 meters high. You throw a small ball at…

A: The diagram shows us the problem at hand

Q: The known elevations of the ski jumping hill shown below are as follows: hB = 2.0 m hC = 7.0 m If…

A: Given data : hC = 7.0 m Velocity at position C (Vc) = 25.4 m/s Velocity at position A (VA) = 0 m/s

Q: A daring swimmer dives off a cliff with a running horizontal leap, as shown in the figure. (Figure…

A: Initial velocities :ux=vouy=0Height = h=9.25 mRange= d=1.5 m

Q: DONT USE AI please, it can't answer this question correctly

Q: You are standing next to an old well. You want to know how far down the surface of the water is (you…

Q: jump a skier leaves at 15.0 m/s at angle q. With what speed is he traveling at his maximum height of…

A: GivenInitial velocity of skier, u=15 m/s at angle qMaximum height, hmax=4.5 m

Q: Page since h(0) = h.. Example 269: A ball is thrown upward with an initial velocity of of 40 ft/sec…

Q: Problem 2: A 5.4 x 105 kg locomotive is brought to a halt from a speed of 0.85 m/s in 0.33 m by a…

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

Q: A man on a motorcycle plans to make a jump as shown in the figure. If he leaves the ramp with speed…

A: To determine the maximum height above the end of the ramp, we need to use the…

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

A: Given,Initial speed of the stone, vo= 18.5 msheight of the cliff, h = 49.0 m

Q: The known elevations of the ski jumping hill shown below are as follows: hg = 2.4 m hc = 6.1 m If a…

A: The elevation of the ski jumping hill at position A is denoted by hA. The elevation of the ski…

Q: A ski jumper starts from rest 45.0 m above the ground on a frictionless track and flies off the…

A: Law of conservation of energy states that the energy can neither be created nor destroyed. It can…

Q: Tarzan is running at top speed 28.8 kph and grabs a vine hanging vertically from a tall tree in the…

A: Given, Speed=28.8km/h

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

A: The values given in the problem are: The velocity of ball 1 is given as: u1=9.0 m/sThe velocity of…

Q: The known elevations of the ski jumping hill shown below are as follows: hB = 1.5 m hC = 7.5 m If…

Q: A baseball player throws a ball straight up into the air. At a height of 2.4 m above the release…

Q: At UPS, a sorting line is where boxes move from a horizontal belt to a stainless steel ramp then…

A: First we find the acceleration of box with which they fall over slide and the using equation of…

Q: A box is thrown (at an unknown angle) with a speed of 17.8 m/s from the top of a 28.4 m high cliff.…

A: Initial speed (u) = 17.8 msThe height of cliff (h) = 28.4 m Let the mass of box = m

Q: 12. waiting to throw a football at a 5 foot target. Dobby throws the ball at a speed of 52 ft/sec.…

Q: a) At what height above the ground does the projectile have a speed of 0.5v0? Express your answer…

A: (a) Apply energy conservation, between the initial position, that is the ground, where the height…

Q: Collin stands on a 60.0 m high cliff shooting a cannon. He is using a launch angle of 42.0 degree…

A: Given that a cannon ball is shooted from a cliff of height 60.0 m at a launching angle of 42° with a…

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

Q: A ball is thrown vertically upward at t = 0, with an initial speed of vo = 10 m/s from a point O.…

Question

Please use these equations to solve the problem:

v=v₀+at

x=x₀+v₀t+1/2at²

Part A:

A stone is thrown upwards from the edge of a cliff 18 m high. It just misses the cliff
on the way down and hits the ground below with a speed of 18.8 m/s. (a) With what velocity was
it released? (b) What is its maximum distance from the ground during its flight?

Part B:

A rocket is fired vertically upward with an initial velocity of 80 m/s. It accelerates
upward at 4 m/s2 until it reaches an altitude of 1000 m when its engines fail and it enters free fall.
(a) How long is the rocket in motion? (b) What is its maximum altitude? (c) What is its velocity
just before it crashes back into the earth?

Part C:

A car moving at a constant speed of 30 m/s suddenly stalls at the bottom of a hill.
The car undergoes a constant deceleration of 2 m/s2 while ascending the hill. (a) Write equations
for the position and velocity as functions of time, taking x = 0 at the bottom of the hill. (b) What
is the maximum distance travelled by the car after stalling? (c) Make graphs of x(t), v(t) and a(t).

Please show your work

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Know the equations to be used:

VIEW

Step 2: (a) Obtain two equations using equation (1) and equation (2):

VIEW

Step 3: (b) Calculate the possible values of time:

VIEW

Step 4: Calculate the initial velocity:

VIEW

Step 5: (b) Calculate the time taken by the object to reach the maximum height:

VIEW

Step 6: Calculate the maximum height of the object from the ground:

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 7 steps with 35 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

QUESTION 2 A ball is thrown straight up in the air. When it reaches a height that is n times smaller than the maximum height it can reach, its speed is v. Calculate the maximum height, in meters. n = 3.9 v = 16.8 m/s to saue all answers.
6. A crazy, young boy on a sled is able to get up to an incredible speed of 22.5 m/s (yes, he is wearing a helmet!) along a frictionless horizontal surface while he approaches an icy hill with a vertical height of 11 m, as shown. He makes it to the top, and then flies off horizontally from the ledge of the hill. How far from the base of the hill does the boy land? 225 mis Figure 1
A ball is suspended from a light 1.3 m string . The string makes an angle of 24 degrees with the vertical. The ball is then kicked up and to the right such that the string remains taut the entire time the ball swings upwards. This kick gives the ball an initial velocity of 1.1m/s. What will be the speed, in meters per second, of the ball when it reaches its lowest point (θ = 0)? What will be the maximum angle, in degrees, the string will make with the vertical?
You go watch your friend as she runs at a cross country meet. The first time she passes you, your friend runs by going due north at a speed of 4.40 m/s. You move to a different place on the course and twelve minutes after you saw her the first time, your friend runs past you again. This time she is traveling at a speed of 3.80 m/s in the direction 30.0◦ W of S. What is the direction of her average acceleration between those same two times?
2. An object of mass 200 g (0.2 kg) is thrown vertically upwards with a velocity of 8 m/s from a height of 10 m above the ground. It reaches certain maximum height and falls straight back to ground. Ignore air resistance in this problem. (a) Draw v-t graph that represents the velocity of the object after it is launched upwards and until it hits the ground. (b) How long does it take for the object to reach the maximum height? (c) What is the maximum height of the object from the ground? (d) How long does it take for the object to reach the ground from the highest point of motion? (e) What is the velocity of the object as it reaches ground? (Hint: Not zero).
A 4 kg ball is thrown from 6 m tall building (point A) at initial vilocity 28 m/s. As shown in the figure, the ball settled at point B on top of another building with a height of 15 m above the ground . Ignoring air resistance, what is the velocity of the ball just before it strikes the top bf the other building at point B? h2- 36.6 m/s O 33.6 m/s O 24.6 m/s O 18.6 m/s O 196 m/s
7
A stone is thrown upward from a cliff at an angle of 35 degrees above the horizontal with a speed of 47 m/s. The stone hits the ground 5.0 s later. a) What is the x component of the stones initial velocity? v47.0m/s 35 O51.0m/s 041.0 m/s 38.5 m/s O270 m/s
(b) y-coordinate Need Help? Read It Watch It Submit Answer 2. DETAILS SERCP11 3.2.P.009. MY NOTES ASK YOUR TEACHER The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when leaving the ground at an angle of 45°. With what speed must the animal leave the ground to reach that height? m/s Need Help? Read It Watch It PRACTICE AOTHER MY NOTES ASK YOUR TEACHER 3. DETAILS SERCP11 3.2.P.014. From the window of a building, a ball is tossed from a height yo above the ground with an initial velocity of 8.90 m/s and angle of 22.0° below the horizontal. It strikes the gyound 6.00 s (a) If the base of the building is taken to be the origin of the coordinates, with upward-the positive y-direction, what are the initial coordinates of the ball? (Use the following as necessary: Yo: Assume SI units. Do not substitute numerical values; use variables only.) later. 10:03
A) A student throws a dart horizontally toward the center of a target, X, at a speed of 20 m/s as shown. The dart flies for 0.1 s and then hits below the center, at Y. How much lower, in m, does it hit? B) A drone at too great a height drops a box. The box drops straight down the ground and hits at 100 m/s smashing the contents. Neglecting air friction, approximately, how high, in m was the drone? C) is in the picture
An airplane flies at a constant altitude of 1200 m and a constant speed of 80 m/s when a 7.0 kg bowling ball falls out of the cargo hold. What is the speed of the bowling ball as it hits the ground? Ignore air resistance. O 173 m/s O 187 m/s O 153 m/s O 208 m/s O 140 m/s 吕0 F7 F8 F6 F4 F5 F3 F1 F2 & @ # $ % 4 5 7 %24
Juliet is standing in front of a wall and Romeo is at a window above her at a height of 3.61 m from the ground. Juliet tosses a box of candy straight up with speed 7.50 m/s from a height of 1.53 m above the ground. Ignore any effects due to air resistance. To receive full marks, you must include a diagram showing the physical situation and your choice of coordinate system. (a) Will the box reach Romeo? O Yes O No (b) If so, what is the box's speed when it reaches Romeo? If not, what initial speed must the rock have to reach Romeo? m/s