Question

In: Physics

A projectile is fired with an initial speed of 37.1 m/s at an angle of 44.2...

A projectile is fired with an initial speed of 37.1 m/s at an angle of 44.2 ∘ above the horizontal on a long flat firing range. A)Determine the maximum height reached by the projectile.B) Determine the total time in the air. C)Determine the total horizontal distance covered (that is, the range). D)Determine the speed of the projectile 1.70 s after firing.

Solutions

Expert Solution

Given initial velocity ,

A)Determine the maximum height reached by the projectile

Use Formula

ANSWER:

=====================

B) Determine the total time in the air

Use Formula

ANSWER:

========================

C)Determine the total horizontal distance covered (that is, the range)

Use Formula

ANSWER:

=====================

D)Determine the speed of the projectile 1.70 s after firing.

Initial velocity can be split into its horizontal and vertical components

Since there is no acceleration in horizontal direction , remains same

First find vertical velocity after 1.7 s

Use formula

------------

ANSWER:

==========================

genius_generous answered 6 months ago
Next > < Previous

Related Solutions

A projectile is fired with an initial speed of 36.3 m/s at an angle of 41.0...
A projectile is fired with an initial speed of 36.3 m/s at an angle of 41.0 degrees above the horizontal on a long flat firing range. Determine the maximum height reached by the projectile. Determine the total time in the air. Determine the total horizontal distance covered (that is, the range). Determine the speed of the projectile 2.00 s after firing. Please provide readable steps to get a thumbs up. Thank you!
A projectile is fired with an initial speed of 36.2 m/sm/s at an angle of 42.3...
A projectile is fired with an initial speed of 36.2 m/sm/s at an angle of 42.3 ∘∘ above the horizontal on a long flat firing range. Part A Determine the maximum height reached by the projectile. Express your answer using three significant figures and include the appropriate units. hmax = SubmitPrevious AnswersRequest Answer Incorrect; Try Again; 4 attempts remaining Part B Determine the total time in the air. Express your answer using three significant figures and include the appropriate units....
A projectile is fired with an initial speed of 150 m/s and angle of elevation 60°....
A projectile is fired with an initial speed of 150 m/s and angle of elevation 60°. The projectile is fired from a position 80 m above the ground. (Recall g ≈ 9.8 m/s2. Round your answers to the nearest whole number.) (a) Find the range of the projectile (b) Find the maximum height reached. (c) Find the speed at impact.
A 3.12-kg projectile is fired with an initial speed of 122 m/s at an angle of...
A 3.12-kg projectile is fired with an initial speed of 122 m/s at an angle of 31° with the horizontal. At the top of its trajectory, the projectile explodes into two fragments of masses 1.04 kg and 2.08 kg. At 3.51 s after the explosion, the 2.08-kg fragment lands on the ground directly below the point of explosion.
A projectile is launched with an initial speed of 60 m/s at an angle of 35°...
A projectile is launched with an initial speed of 60 m/s at an angle of 35° above the horizontal. The projectile lands on a hillside 4.0 s later. Neglect air friction. (a) What is the projectile's velocity at the highest point of its trajectory? m/s (b) What is the straight-line distance from where the projectile was launched to where it hits its target? m
A projectile is launched with an initial speed of 45.0 m/s at an angle of 40.0°...
A projectile is launched with an initial speed of 45.0 m/s at an angle of 40.0° above the horizontal. The projectile lands on a hillside 3.25 s later. Neglect air friction. (Assume that the +x-axis is to the right and the +y-axis is up along the page.) (a) What is the projectile's velocity at the highest point of its trajectory? magnitude     ? m/s direction ? ° counterclockwise from the +x-axis (b) What is the straight-line distance from where the projectile...
A projectile is fired at ?0=394.0 m/s at an angle of ?=68.1∘ , with respect to...
A projectile is fired at ?0=394.0 m/s at an angle of ?=68.1∘ , with respect to the horizontal. Assume that air friction will shorten the range by 34.1% . How far will the projectile travel in the horizontal direction, ? ?
A projectile is launched with a speed of 45 m/s at an angle of 35 degrees...
A projectile is launched with a speed of 45 m/s at an angle of 35 degrees above the horizontal from the top of a wall. The projectile lands 250m from the base of the wall. a.) Determine the height of the wall. b.) Determine the impact velocity of the projectile
A projectile is fired at an angle of 28 degrees above the horizontal with an initial...
A projectile is fired at an angle of 28 degrees above the horizontal with an initial velocity of 1800 feet per second from an altitude of 1,000 feet above the level ground.   A) Formulate the vector valued function (in simplified form) for the position of the projectile at any time,t. B) When and where (in terms of down range distance) does the projectile strike the ground? Be clear and label your results, including units. C) When does the projectile reach...
A 46.0-kg projectile is fired at an angle of 30.0° above the horizontal with an initial...
A 46.0-kg projectile is fired at an angle of 30.0° above the horizontal with an initial speed of 142 m/s from the top of a cliff 150 m above level ground, where the ground is taken to be y = 0. (a) What is the initial total mechanical energy of the projectile? (Give your answer to at least three significant figures.) J (b) Suppose the projectile is traveling 100.6 m/s at its maximum height of y = 360 m. How...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT