Jae throws an object with a certain velocity and a certain angle with respect to the...

Jae throws an object with a certain velocity and a certain angle with respect to the horizontal direction. Calculate the angle at which the horizontal displacement of the object is going to be maximum, ignoring air resistance. Calculate the angle at which the horizontal displacement of the object is going to be half of the maximum. You may need to think about using the velocity equation first, estimate the time it takes to get to the highest position in terms of variables, write the position equations in terms of what you got from the velocity equation.

Solutions

Expert Solution

genius_generous answered 1 week ago

Next > < Previous

Related Solutions

An object is launched with an initial velocity of 50.0 m/s at a launch angle of...

An object is launched with an initial velocity of 50.0 m/s at a launch angle of 36.9∘ above the horizontal. Determine x-values at each 1 s from t = 0 s to t = 6 s. Determine y-values at each 1 s from t = 0 s to t = 6 s. Determine vx-values at each 1 s from t = 0 s to t = 6 s. Determine vy-values at each 1 s from t = 0 s to...

An object is launched with an initial velocity of 50.0 m/s at a launch angle of...

An object is launched with an initial velocity of 50.0 m/s at a launch angle of 36.9? above the horizontal. A.Determine x-values at each 1 s from t = 0 s to t = 6 s. B.Determine y-values at each 1 s from t = 0 s to t = 6 s. C.Determine vx-values at each 1 s from t = 0 s to t = 6 s. D.Determine vy-values at each 1 s from t = 0 s to...

An object is launched at a velocity of 20 m/s in a direction making an angle...

An object is launched at a velocity of 20 m/s in a direction making an angle of 25 degrees upward with the horizontal. a) What is the maximum height reached by the object? b) What is the total flight time (between launch and touching the ground) of the object? c) What is the horizontal range (maximum x above ground) of the object? d) What is the magnitude of the horizontal component of the velocity of the object just before it...

Consider an object whose initial displacement and velocity are both equal to zero with respect to...

Consider an object whose initial displacement and velocity are both equal to zero with respect to a reference point X. The object accelerates in a straight line away from X according to the following function of time: a(t) = 2t where the instantaneous acceleration is expressed in meters per second squared, and the initial time is t = 0. How fast is this object moving with respect to point X at t = 3 s? A. 1.732 m/s B. 3...

a)A 5.00kg moving object with a velocity of 2.00 m/s has a head-on elastic collision (angle...

a)A 5.00kg moving object with a velocity of 2.00 m/s has a head-on elastic collision (angle = 180o) with a 10.0 kg of object that is not moving. What would be the final velocity of the 5.00kg object? b)A 5.00kg moving object with a velocity of 2.00 m/s has a head-on inelastic collision (angle = 180o) with a 10.0 kg of object that is not moving. What would be the final velocity of the 5.00kg object?

If Emily throws the ball at an angle of 30∘ below the horizontal with a speed...

If Emily throws the ball at an angle of 30∘ below the horizontal with a speed of 14m/s, how far from the base of the dorm should Allison stand to catch the ball? Assume the vertical distance between where Emily releases the ball and Allison catches it is 8.0m.

a. An astronaut holding a heavy object floats in empty space. When he throws the object,...

a. An astronaut holding a heavy object floats in empty space. When he throws the object, he finds himself moving in the opposite direction. Explain, using conservation of momentum, why this occurs. b. A system starts with a net momentum of zero and is only affected by internal forces. After a series of events, what must the net momentum of the system be? If the forces are external, why is this not necessarily the case? c.A box slides along ice...

part a ) A person throws an object with mass m nearly vertically with an initial...

part a ) A person throws an object with mass m nearly vertically with an initial momentum p=(px,py,pz). With respect to the cartesian coordinate system where the person is looking in the direction y, with x directed to their right. Let ∝ be the elevation angle of the initial momentum (with respect to the x-y plane) and let θ be the angle of the initial momentum with respect to the y-z plane. Write parametric equations for the trajectory of the...

Jackie throws a baseball up from the ground at an angle of 55.0o above the horizontal...

Jackie throws a baseball up from the ground at an angle of 55.0o above the horizontal at 10.5 m/s. What is the magnitude of the acceleration of the baseball at the highest point in the trajectory?

An airplane is flying with a velocity of v0 at an angle of α above the...

An airplane is flying with a velocity of v0 at an angle of α above the horizontal. When the plane is a distance h directly above a dog that is standing on level ground, a suitcase drops out of the luggage compartment. How far from the dog will the suitcase land? You can ignore air resistance. Take the free fall acceleration to be g.

Subjects