a) What happens to the range when there is a great value of launch angle? b) Would the range be affected by the mass of the projectile? Why or why not?
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Under projectile motion,
a) What happens to the range when there is a great value of launch angle?
b) Would the range be affected by the mass of the projectile? Why or why not?
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- A strong softball player smacks the ball at a height of 0.7 m above home plate. The ball leaves the players bat at an elevation angle of 35 and travels toward a fence 2 m high and 60 m away in center field. What must the initial speed of the softball be to clear the center field fence? Ignore air resistance.A plate slides off the edge of a kitchen table with an initial velocity of 3 m/s horizontally. The height of the tabletop above the ground is 4.0 m. (neglect the air resistance) a) what is the range of the projectile? b) What is the velocity (including both the horizontal and vertical components) of the plate just before it hits the ground and shatters into multiple pieces?The scopeContext A child's toy module rolls a marble through a pipe and then launches it into the air. An exasperated dad looking for the lost marbles all over the house asks you for help in calculating where the marble will fall and the size of the basket he should place there to be sure to catch the ball. Constraints The muzzle velocity and angle of fire depend on the construction the children make;The ball is fired from the ground and will land at ground level;The thickness of the basket itself is neglected. Modelization Create a model to calculate the distance from where the ball is shot to where the center of the basket would need to be to catch it, based on the speed and angle of the shot, as well as the uncertainty on these two parameters. HINT for uncertainty: when the equation contains increasing and decreasing functions (such as sine and cosine, for example), it is necessary to proceed by trial and error to find the maximum and the minimum. A parameter cannot have two…
- The scopeContext A child's toy module rolls a marble through a pipe and then launches it into the air. An exasperated dad looking for the lost marbles all over the house asks you for help in calculating where the marble will fall and the size of the basket he should place there to be sure to catch the ball. Constraints The muzzle velocity and angle of fire depend on the construction the children make;The ball is fired from the ground and will land at ground level;The thickness of the basket itself is neglected.We use a value of g=(9.81±0.01)m/s^2. Modelization Creates a model to calculate the distance from where the ball is shot to where the center of the basket would need to be to catch it, based on the speed and angle of the shot, and the uncertainty of these two parameters. HINT for uncertainty: when the equation contains increasing and decreasing functions (such as sine and cosine, for example), it is necessary to proceed by trial and error to find the maximum and the minimum. A…You throw a ball off a desk with a constant velocity of 5 m/s. If the desk is 2 meters above the ground, a) How far horizontally will the ball go before it hits the ground? b) Find the velocity in vector form the moment right before it hits the ground? What angle does the velocity make with the x-axis?If two missiles are fired with two different angled missile-launchers from the same position.Could it be possible to shot the same target? Give reason.
- A projectile is projected from the origin with a velocity of 47M/S at an angle of 25° above the horizontal. What is the range of the projectile answer in meteA projectile is fired at ?0=394.0 m/s at an angle of ?=72.0∘, with respect to the horizontal. Assume that air friction will shorten the range by 33.1%. How far will the projectile travel in the horizontal direction, ??I'm confused with this one. Should it be assumed that the distance between them is diagonal since they will collide? My answer doesnt match the choices so thanks in advanced!
- In what percentage will the maximum range of a typical projectile be increased if the initial velocity is increased by 10 percent? :Why an angle of 45 degrees gives the largest range possible in case of projectile motionMY NOTES ASK YOUR TEACHER A 2.00-m-tall basketball player is standing on the floor 10.0 m from the basket, as in the figure below. If he shoots the ball at a 40.0°angle with the horizontal, at what initial speed must he throw the basketball so that it goes through the hoop without striking the backboard? The height of the basket is 3.05 m.