a) Write Newton's second law for the projectile. Choose a y axis that points downwards. By solving the differential equation found in part a), find an equation for the velocity as a function of time.
Q: Prove these statements: (a) As long as you can ignore the effects of the air, if you throw anything…
A: Assume that an object is thrown in vertically upward direction with initial speed u moves under the…
Q: 1. The distance x of a particle moving in one- dimension, under the action of a constant force is…
A:
Q: in a free fall problem, If i take the kinematic equation ∆y = V0y(∆t) -0.5g(∆t)2 and want to rewrite…
A: The kinematic equation is given by, Δy=V0yΔt-0.5gΔt2 Rearranging the equation,…
Q: 2. A body moves along a horizontal line according to s = t3 - 9t² + 24t. Find the total distance…
A: Displacement, s = t³ - 9t² + 24t Distance traveled in the first 5 seconds of the motion = ?
Q: 2. a. Define displacement r, velocity v and acceleration a b. Use these parameters to derive a…
A: a.Displacement r is the shortest distance between the initial and final position. Velocity v is the…
Q: a) Find the maximum height above the ground that the ball reaches. Height: 53 m X b) Find the time…
A: Given, Mass of ball, m=0.3Kg Air resistance force, f=v30 Initial velocity, vi=5m/s Height of…
Q: A ball leaves the bat at an angle of 35° and is caught by an outfielder 400 ft from the home plate.…
A: Given:- θ= 35°Horizontal distnace from the ball leaves R= 400 ft =400×0.3048=121.92 m Find:- a.…
Q: (a) Calculate the vertical take-off speed necessary to achieve this height. (b) The competitor must…
A: men stands at height =2.45 m man jump at height= 2.50 vertical takeoff velocity = v v=2gh…
Q: A body is moving toward x direction with the velocity V = (a-b-t)(c-d-t). where t is the time,…
A:
Q: Refer to Figure 2.4 a. Describe how the vertical velocity of the projectile vy varies over time? b.…
A: In projectile motion horizontal velocity remains constant, only vertical velocity changes. The given…
Q: Part A A projectile is fired with an initial speed of 38.0 m/s at an angle of 41.5° above the…
A: As per our guideline we will solve first three parts for you, to get remaining parts solved please…
Q: b. parabola 15. in projectile motion, the acceleration due to gravity only acts: when the object…
A: When two objects have mass ,they they attract each other by gravitational force .If one object is…
Q: b) What is the average speed and velocity of the panther between 0 to 3 seconds? Distance:…
A:
Q: Jackson heads east at 25 km/h for 20 minutes before heading south at 45 km/h for 20 minutes. Hunter…
A:
Q: c) What is the average speed and velocity of the panther between 0 to 4.5 seconds? Distance:…
A: This question is based on Motion in a straight line topic. Average speed and average velocity…
Q: Consider a ball is thrown from A as shown in Figure Q2. From n-t analysis, it is found that at B,…
A:
Q: The horizontal coordinates of a Frisbee in a strong wind are given by x = -12t + 4t^2 and y = 10t -…
A: Given, Horizontal (x , y) coordinate of frisbee is x=-12t+4t2y=10t-3t2 (a) the acceleration of…
Q: (d) Describe the path of the object in xy plot. an
A: Given: x=-5.00 sin ωt ...(1)y=4.00-5.00 cos ωt ...(2)
Q: (d) Determine the time in seconds when both balls be at the same height from the ground. (e) Also,…
A: We can use Newtons' equations of motion. For now, we use s=ut+12at2 Where s is the displacement, u…
Q: 1. An object with mass m moves along the x-axis. It is observed to have a velocity in the plus x…
A:
Q: A river has a steady speed of 0.280 m/s. A student swims upstream a distance of 1.00 km and swims…
A: Given data: The speed of river v = 0.28 m / sThe speed of student v ' = 1.5 m / sThe distance S= 1…
Q: ds The graphs in the accompanying figure show the position s, velocity v = and dt des of a body…
A: Solution: Given that s position v = ds/dt s = d2s/dt2
Q: E F 'D C G Where on the graph is the object speeding up? C to D Where on the graph is the object…
A: The curve on a graph of position versus time represents the velocity. In the given graph the curve…
Q: A river has a steady speed of 0.620 m/s. A student swims upstream a distance of 1.00 km and swims…
A:
Q: A body moves on a coordinate line such that it has a position s= ft)= on the interval 1sts2, with s…
A: (a) Body's displacement and average velocity for a given time are; Displacement:…
Q: Which is the route of minimum displacement for astronaut B from his current location back to the…
A: Minimum displacement for astronaut B from his current location. We know the displacement is define…
Q: 6. A cross-country skier moves from location A to location B to location C to location D. Each leg…
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…
Q: Refer to Figure 2.2 a. Describe how the vertical displacement of the projectile y varies with time.…
A: When particle is projected under gravity at an acute angle than the motion of the particle is…
Q: A hockey puck is coming towards a hockey player at a velocity of 18 m/s [E]. The player hits the…
A:
Q: - Part (c) What is the vehicle's velocity after accelerating for 8 seconds? The equation's…
A:
Q: Figure (a) is a diagram of a multiflash image of an air puck moving to the right on a horizontal…
A: (a) From the multiflash diagram provided in the question, the velocity for the first three-time…
Q: (a) Determine the velocity (expressed as a multiple of c) at which the crew on the enemy craft…
A: The relative velocity at which the crew claims that the patrol craft is moving, is given…
Q: A paraglider started to descent in his wingsuit. Knowing that air resistance will be significant to…
A:
Q: C1. You observed a stone falling freely from a cliff. The time it took to fall is 4 s. How high is…
A: When a stone is freely falling from a cliff, the initial velocity of the stone is equal to zero. u=0…
Q: (a) What happens to the magnitude and direction of a vector when you negate the vector? (b) When is…
A:
Q: A.) Give more examples of applications of projectile motion.
A: Since you have asked multiple questions, we will answer the first question for you according to the…
Q: Consider an object moving along a line with the following velocity and initial position. v(t) = -t…
A:
Q: A plane first travels in the East direction at a speed of 500 km / h for 15 minutes. Later, it turns…
A:
Q: The function s= -ť° +9t - 27t, 0sts5, gives the position of a body moving on a coordinate line, with…
A:
Q: Part A Suppose a car manufacturer tested its cars for front- end collisions by hauling them up on a…
A:
Q: a) Fig.Q2(a) shows a fireman standing on a ladder directing the flow of water from the hose to the…
A: Here, We have two questions. In (a) , a diagram is given and some data is given. Based on that we…
Q: 5. A speedboat starts from rest and accelerates at +2.01 m/s? for 7.00 s. At the end of this time,…
A:
Q: 1. A body moves along the x-axis. Its position is expressed in the given equation with respect to…
A: Given: Displacement: x=-4t+2t2 Time intervals: (i) t=0 to t=1 [s] (ii) t=1 to t=3 [s] Displacement…
Q: A river has a steady speed of 0.700 m/s. A student swims upstream a distance of 1.00 km and swims…
A: (a) Write the speed of river. vriver=0.7 m/s Write the speed of the student. vs=1.45 m/s The…
Q: e velocity vector of the boat has two components: v1 is the velocity of water, and v2 is the…
A:
Q: (a) Find the body's displacement and average velocity for the given time interval. Displacement = m…
A:
Q: A ball is thrown vertically upward and rises to a height of 50 ft. A. what was the initial speed…
A:
Q: (b) Ollie the river otter sets out to cross a 50.0 m wide river to a point directly on the other…
A:
Q: Q1- The car which is initially at rest has an acceleration 7m/s2 and travels 20 seconds. Find the…
A: The card is initially at rest means that its initial velocity is zero therefore, u= 0 we have been…
1)
Please provide a well explained and correct solution for the following
Step by step
Solved in 3 steps with 3 images
- A sledge is being pulled by two horses on a flat terrain. The net force on the sledge can be expressed in the Cartesian coordinate system as vector , where and denote directions to the east and north, respectively. Find the magnitude and direction of the pull.A telephone pole has three cables pulling as shown from above, with and (a) Find the net force on the telephone pole in component form. (b) Find the magnitude and direction of this net force.An object is initially travelling at a velocity of 3m/s[N] and after 10s is travelling at a velocity of 6m/s TEl. a) Find the average acceleration b) Find the displacement Note: This is NOT a 1-D problem (your answer requires drawing a vector diagram in 2-D)
- 23. Which of the following is an example of accelerated motion? A. NoneB. Horizontal component of projectile motionC. Vertical component of projectile motionD. Motion with constant velocity 24. The acceleration of an object is ____ to the mass of the objectA. EqualB. Not proportional C. Inversely proportionalD. Directly proportional2D Kinematics: A rocket is fired vertically upward with an initial velocity of 80 m/s. It acceleratesupward 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 and what is its velocityjust before it crashes back into the earth? Newton's Law: A block remains stationary on an inclined plane of 30 degrees(a) Draw a free body diagram.(b) Find the minimum coefficient of static friction between the block and incline.Identify the action–reaction pairs in the following situations:(a) a man takes a step, (b) a snowball hits a girl in the back,(c) a baseball player catches a ball, (d) a gust of wind strikesa window.
- E. Find the time the stone takes to return to the ground again F. Find the maximum height reached by the stone measured from the ground G. Find the velocity with which it hits the ground.A glider is initially moving at a constant height of 3.76 m. It is suddenly subject to a wind such that its velocity at a later time t can be described by the equation v(t) = 16.18 − 7.78(1 + t) + 0.70t3, where v and its components are in meters per second, t is in seconds, and the z axis is perpendicular to the level ground. (a) What was the initial velocity of the glider? (Express your answer in vector form.) vi = m/s(b) Write an expression for the acceleration of the glider in component form when t = 2.14 s. (Express your answer in vector form.) a(t = 2.14 s) = m/s2a. Find the acceleration of the two blocks b. Find the tension in the string
- The horizontal coordinates of a Frisbee in a strong wind are given by x = -12t + 4t^2 and y = 10t - 3t^2, where x and y are in meters, and t is in seconds.(a) What is the acceleration of the Frisbee? Give a magnitude and a direction,measuring angles from the positive x direction.(b) What is the magnitude of the velocity at t = 2.0 s, accurate to the nearest m/s?An astronaut on Mars kicks a soccer ball at an angle 45 ̊of with an initial velocity of 15 m/s. If the acceleration of gravity on Mars is 3.7 m/s2, (a) what is the range of the soccer kick on a flat surface? (b) What would be the range of the same kick on the Moon, where gravity is one sixth that of Earth? (Draw a free-body diagram)Pp# 5: can you help me solve and understand this practice problem please(a-d)? A step by step explanation would be appreciated. Thank you!