A projectile is launched with an initial velocity of 2.8 m/s at an angle of 30 degrees above the ground. Assume there is no air resistance and that the acceleration due to gravity is g = 9.81 m/s^2. ??What is the maximum height the projectile will reach???

A projectile is fired from ground level at time t=0, at an angle [THETA] with respect to the horizontal. It has an initial speed V0. In this problem we are assuming that the ground is level ...
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"The launching mechanism of a toy gun consists of a spring of unknown spring constant. If the spring is compressed a distance of 0.139 m and the gun fired vertically, the gun can launch a 25.1g projectile from rest to a maximumheight of 24.5 m above the starting point of theprojectile. Neglecting all resistive forces, determin

A battalion of soldiers aims their cannon at an angle of 30° up from horizontal and fires it as shown below in a large, level field. The initial speed of the cannon ball is 196 m/s. Neglect air resistance and assume that the cannon ball starts at ground level for simplicity. Use g = 9.8 m/s2. What is themaximumheight reac

With this problem im seeking a detailed explanation. I already have some of the answers however i dont see how they were obtained. Can you please solve this and show me how each answer was obtained. My numbers are way off from what they should be. Thanks
The quarterback of a football team releases a pass at a heigh

1) a) Find the angle required to maximize the range down an incline which is pitched at an angle of −θ with respect to the horizontal and theprojectile is shot an angle of φ above the incline at a speed of v0 .
b) Determine the distance down the incline at the angle found in a).
c) Plot the trajectory gi

A ballistic pendulum is a great device for measuring projectile speeds that are relatively large. You launch a small mass m into a large mass M, and it swings up a height h where the two masses stick together. Show that the velocity of theprojectile (mass m) is given by v= (m+M)/m) times the square root of 2gh

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Please provide a step-wise solution.
A projectile (m=2kg) is shot from a cannon at an initial angle of θ=30° with an initial speed of vo=40m/s. Assume the ball is shot from the origin.

A dare devil decide to jump a canyon. Its walls are equally high and 10m apart. He takes off by driving a motor cycle up a short ramp sloped at an angle of 15 degrees. What minimum speed must he have in order to clear the canyon.