Tennis player hits a ball 2.0 m above the ground at an angle 5º above the horizontal. The horizontal distance to the net is 7.0 m and the net is 1.0m high. What is the minimum initial speed, vi, needed to clear the net? (Hint: this is like the problem done in the handout, but since we don’t know the initial

Q: A basketball player is running at 5.20 m/s directly toward the basket when he jumps into the air to…

A:

Q: A rock is thrown straight up into the air from a height of 5 feet, at an initial velocity of 12…

A:

Q: A small rock is thrown from the roof of a building. The initial velocity of the rock has magnitude…

A:

Q: A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of…

A: The second equation of motion is  h = u t + 0.5 gt2 where, u is the initial  velocity, g is the…

Q: Бpeed 2 U of M, cannon is fired from a cliff 110 m high downward at an angle of 27° with respect to…

A:

Q: Problem 12: Mt. Asama, Japan, is an active volcano complex. In 2009, an eruption threw solid…

A:

Q: A golf ball rolls off a horizontal cliff with an initial speed of 15.0 m/s. The ball falls a…

A:

Q: A baseball is hit from a height of 4.4 feet above the ground with an initial velocity of 104 feet…

A:

Q: all center holds a basketball straight out, 2.0 m above the floor, and releases it. It bounces off…

A: Given Basket ball hold at height, h=2 mAfter bounce off the floor , Ball rises to height, h'=1.5 m

Q: A ball is thrown at a speed of 35 m/s and an angle of 45o off of the top of a building where the…

A: Now range of a projectile fired with an initial velocity u and at an angle θ is given by,…

Q: I only need help with part d. A ball is thrown with initial speed v0 up an inclined plane. The…

A:

Q: An object is descending toward the Planet X's surface (disregard air resistance). Its height is…

A:

Q: A ball is thrown vertically upward with an initial speed of 84 ft/sec from the base A of a cliff…

A: A ball is thrown vertically upward with an initial speed of  from the base A of a cliff with . To…

Q: The best rebounders in basketbal have a vertical leap of about 111.13 cm. What is their initial…

A:

Q: A circus cat has been trained to leap off a 12-m-high platform and land on a pillow. The cat leaps…

A: Given: The height of the platform is 12 m. The initial velocity of the cat is vo = 4.3 m/s, and…

Q: Please use the velocity components and the flight time to calculate the horizontal range of the…

A:

Q: Ax- What is the x component of the initial velocity? Provide your answer in m/s, Use 3 significant…

A: Horizontal velocity component  V = viCosΘ V =18.1Cos39.5 V = 13.96 m/s

Q: A rock is thrown off a cliff at an angle of 54° above the horizontal. The cliff is 140 m high. The…

A:

Q: Answer with soltuion please!

A:

Q: 3. A projectile is launched at an angle of 18.0° above the horizontal. What is its initial speed if…

A:

Q: A brick is thrown upward from the top of a building at an angle of 35° to the horizontal and with an…

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: cupid is a friend of O'Malley and took exception to the tow sots, so he flew off and landed on a…

A: H = 125 m  Φ = 37 ⁰ V = 65 m/s

Q: Standing at the edge of a cliff of height h, you kick a rock off the edge with a horizontal velocity…

A: when the rock is falling from a cliff 1. there is no force in the horizontal direction Fx=mdvxdt=0…

Q: A swimmer dives off a cliff with a running horizontal leap, as shown in the a). What must her…

A: Given:- A swimmer dives off a cliff with a running horizontal leap, as shown in the figure below.…

Q: They came between two buildings that are separated horizontally by a distance of 3.6m and a drop of…

A: Given that:- Distance between two buildings=3.6m

Q: The elevations of the ski jumping hill shown below are as follows: hA = 49 m hB = 3.5 m hc = 5.2 m…

A: GivenhA=49 mhB=3.5 mhc=5.2 mvB=25.4  m/s

Q: It will take her seconds to reach the ground.

A:

Q: cannonball is shot with an initial speed of 30.0 m/s and 25.0º angle below horizontal from a height…

A: Given: horizontal acceleration, ax = 0 m/s2 vertical acceleration, ay= -g = -9.8 m/s2 Vertical…

Q: Throwing a football. A quarterback throws a ball with an initial velocity of vo feet per second at…

A: Given- The horizontal distance x in feet that the ball is thrown is modelled by the equation…

Q: On a hot summer day, a young girl swings on a rope above the local swimming hole (Figure 1). When…

A: