Question

In: Physics

An object is launched from 2.3 meters above the ground with a 60 degree angle with...

An object is launched from 2.3 meters above the ground with a 60 degree angle with the horizontal the ball collides with the earth at a distance of 20.5 meters

A) Calculate the maximum height
B) Calculate the initial speed.
C) Calculate the speed before impact

Solutions

Expert Solution


Related Solutions

A ball is launched from the ground at an angle of 65∘ above the horizontal with...
A ball is launched from the ground at an angle of 65∘ above the horizontal with a velocity of 22m/s. The ball hits the ground some distance away at a given speed, and bounces back up. When it does so the amplitude of both the x and y components of its velocity are half what they were. This repeats with the ball losing half of it’s speed on each bounce. a) Sketch the problem. b) Write the equation of motion...
A projectile is launched at 40.0 m/s at an angle 30 degree from ground to ground....
A projectile is launched at 40.0 m/s at an angle 30 degree from ground to ground. o Write a function that will return the time of flight based on V_{0} and theta. o Find N time split (suppose N=20) and put those time in Tf[]. o Calculate the height y of the projectile for those time and put them in Y[]. C++
A projectile is launched at an angle of 60 degrees to the horizontal from 6.5ft above...
A projectile is launched at an angle of 60 degrees to the horizontal from 6.5ft above the ground at an initial speed of 100 ft/sec. Assume the x-axis is horizontal, the positive y axis is vertical (opposite g), the ground is horizontal, and the only gravitational force acta on the object. Answer parts A through D. A) Find the velocity - v(t) and position - r(t) vectors for t greater than or equal to 0. B) Graph the trajectory C)...
An object of mass 200kG is at a height of 50 meters above the ground and...
An object of mass 200kG is at a height of 50 meters above the ground and is moving with a speed of 1.8m⁄s . Calculate its: - Potential energy at that height? - Kinetic energy? - Total energy and momentum? - Objects total momentum at that height?
A projectile is fired from ground level at an angle of 63 degree above the horizontal...
A projectile is fired from ground level at an angle of 63 degree above the horizontal with an initial speed of 30 m/s . What is the magnitude of its instantaneous velocity the moment before it hits the ground? Express your answer in meters per second to two significant figures.
Projectile Motion A projectile, launched over level ground from a height of 450 meters above the...
Projectile Motion A projectile, launched over level ground from a height of 450 meters above the flat sur face below, has an initial speed of 175 m/s . The projectile is launched at a 43.5 degree angle in relation to the horizontal direction a What are the initial horizontal and vertical components of the velocity of the projec tile? bIn terms of the initial horizontal and vertical components of the velocity, write down equations for the motion of the x...
Consider a projectile launched at a height h feet above the ground and at an angle...
Consider a projectile launched at a height h feet above the ground and at an angle θ with the horizontal. If the initial velocity is v0 feet per second, the path of the projectile is modeled by the parametric equations x = t(v0 cos(θ)) and y = h + (v0 sin(θ))t − 16t2. The center field fence in a ballpark is 10 feet high and 400 feet from home plate. The ball is hit h = 3 feet above the...
When a ball is launched from the ground at a 45° angle to the horizontal, it...
When a ball is launched from the ground at a 45° angle to the horizontal, it falls back to the ground 50 m from the launch point. If it is launched at the same speed directly upward, (a)how high does it get? (b)How much longer does it spend in the air
A. A ball is launched from ground level, as in the simulation above, with initial velocity...
A. A ball is launched from ground level, as in the simulation above, with initial velocity components of 40.0 m/s horizontally and 42.0 m/s vertically. Use g = 10 m/s/s, and neglect air resistance. Exactly 2.00 seconds after launch, what is the angle of the ball’s velocity, measured from the horizontal? _______ degrees B. A ball is launched from ground level, as in the simulation above, with initial velocity components of 40.0 m/s horizontally and 42.0 m/s vertically. Use g...
A rocket starts from the rest 100[m] above the ground and is launched such that it...
A rocket starts from the rest 100[m] above the ground and is launched such that it accelerates at a 30degree incline from the horizontal at a rate of 6.78[m/s^2]. If the wind resistance along the horizontal direction is 2.87[m/s^2], find the maximum elevation, range and flight time of the rocket.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT