A. a rocket is projected upward with a velocity of 53.2 m/s. how many metres will...
A. a rocket is projected upward with a velocity of 53.2 m/s. how many metres will it pass over in the third second of its upward travel? gravitational acceleration is 9.81
B. A bullet it shot vertically into the air with an
initial velocity of 106.34 m/s. Calculate the maximum vertical
distance (in metres) reached before the bullet begins to fall back
to earth.
Take gravitational acceleration to be 9.81 m/s2.
Homework Answers
Please rate the work if you are satisfied with the solution or else kindly ask your doubts or queries in the comment section below
Add Answer to:
A. a rocket is projected upward with a velocity of
53.2 m/s. how many metres will...
A rocket blasts off vertically from rest on the launch pad with a constant upward acceleration...
A rocket blasts off vertically from rest on the launch pad with a constant upward acceleration of 2.60 m/s2 .At 30.0 s after blastoff, the engines suddenly fail, and the rocket begins free fall. What is the height of the rocket when the engine fails? Find the magnitudes of the rocket's velocity and acceleration at its highest point. How long after it was launched will the rocket fall back to the launch pad?
4. A rocket was traveling straight upward at a constant velocity vo- 80 m/s before it...
4. A rocket was traveling straight upward at a constant velocity vo- 80 m/s before it runs out of fucl at a height h- 8000 m. The rocket then continues its vertical motion reaching its maximum height at point A, before turning down in a free fall motion back to ground. (Take g -10 m/s) (a) Determine the maximum height reached by the rocket with respect to O (b) How long - from O- does it take the rocket to...
A catapult launches a test rocket vertically upward from a well, giving the rocket an initial...
A catapult launches a test rocket vertically upward from a well, giving the rocket an initial speed of 80.2 m/s at ground level. The engines then fire, and the rocket accelerates upward at 4.10 m/s2 until it reaches an altitude of 1190 m. At that point its engines fail, and the rocket goes into free fall, with an acceleration of −9.80 m/s2. (You will need to consider the motion while the engine is operating and the free-fall motion separately.) (a)...
A test rocket is fired vertically upward from a well. A catapult gives it an initial...
A test rocket is fired vertically upward from a well. A catapult gives it an initial speed of 80.2 m/s at ground level. Its engines then fire and it accelerates upward at 3.80 m/s2 until it reaches an altitude of 930 m. At that point its engines fail, and the rocket goes into free fall, with an acceleration of -9.80 m/s2. (You will need to consider the motion while the engine is operating separate fronm the free-fall motion.) (a) How...
A catapult launches a test rocket vertically upward from a well, giving the rocket an initial...
A catapult launches a test rocket vertically upward from a well, giving the rocket an initial speed of 79.0 m/s at ground level. The engines then fire, and the rocket accelerates upward at 4.20 m/s2 until it reaches an altitude of 930 m. At that point its engines fail, and the rocket goes into free fall, with an acceleration of -9.80 m/s2. (You will need to consider the motion while the engine is operating and the free-fall motion separately.) (a)...
A catapult launches a test rocket vertically upward from a well, giving the rocket an initial...
A catapult launches a test rocket vertically upward from a well, giving the rocket an initial speed of 80.2 m/s at ground level. The engines then fire, and the rocket accelerates upward at 4.10 m/s2 until it reaches an altitude of 1190 m. At that point its engines fail, and the rocket goes into free fall, with an acceleration of −9.80 m/s2. (You will need to consider the motion while the engine is operating and the free-fall motion separately.) (a)...
A rocket, initially at rest on the ground, accelerates straight upward from rest with constant acceleration...
A rocket, initially at rest on the ground, accelerates straight upward from rest with constant acceleration 49.0 m/s2 . The acceleration period lasts for time 7.00 s until the fuel is exhausted. After that, the rocket is in free fall. Find the maximum height ymax reached by the rocket. Ignore air resistance and assume a constant acceleration due to gravity equal to 9.80 m/s2 .
A model rocket is launched straight upward with an initial speed of 54.7 m/s. It accelerates...
A model rocket is launched straight upward with an initial speed of 54.7 m/s. It accelerates with a constant upward acceleration of 1.94 m/s2 until its engines stop at an altitude of 131 m. What is the maximum height reached by the rocket? How long after lift off does the rocket reach its maximum height? How long is the rocket in the air?
A model rocket is launched straight upward with an initial speed of 54.7 m/s. It accelerates...
A model rocket is launched straight upward with an initial speed of 54.7 m/s. It accelerates with a constant upward acceleration of 1.94 m/s2 until its engines stop at an altitude of 131 m. What is the maximum height reached by the rocket? How long after lift off does the rocket reach its maximum height? How long is the rocket in the air?
A rocket is fired vertically and ascends with a constant vertical acceleration of 25 m/s2 for...
A rocket is fired vertically and ascends with a constant vertical acceleration of 25 m/s2 for 1.5 min. Its fuel is then all used and it continues as a free-fall particle. A) What is the maximum altitude reached? B) What is the total time elapsed from takeoff until the rocket strikes the earth?
4. A rocket was traveling straight upward at a constant velocity vo- 80 m/s before it runs out of fucl at a height h- 8000 m. The rocket then continues its vertical motion reaching its maximum height at point A, before turning down in a free fall motion back to ground. (Take g -10 m/s) (a) Determine the maximum height reached by the rocket with respect to O (b) How long - from O- does it take the rocket to...
A test rocket is fired vertically upward from a well. A catapult gives it an initial speed of 80.2 m/s at ground level. Its engines then fire and it accelerates upward at 3.80 m/s2 until it reaches an altitude of 930 m. At that point its engines fail, and the rocket goes into free fall, with an acceleration of -9.80 m/s2. (You will need to consider the motion while the engine is operating separate fronm the free-fall motion.) (a) How...
A catapult launches a test rocket vertically upward from a well, giving the rocket an initial speed of 79.0 m/s at ground level. The engines then fire, and the rocket accelerates upward at 4.20 m/s2 until it reaches an altitude of 930 m. At that point its engines fail, and the rocket goes into free fall, with an acceleration of -9.80 m/s2. (You will need to consider the motion while the engine is operating and the free-fall motion separately.) (a)...
Most questions answered within 3 hours.
-
At a certain temperature, the equilibrium constant, Kc, for this
reaction is 53.3.
H2(g)+I2(g)−⇀↽−2HI(g)Kc=53.3
At this...
asked 36 minutes ago -
Question1 ) The STL provides similiar classes called stack and
queue, both of which gave functions...
asked 1 hour ago -
For Questions 1-4, assume you have 5 bits available:
1. For (positive) integers: What is the...
asked 1 hour ago -
convert grams into vloume with the density of water being at
.997514 g/cm^3 at 23.1 Celsuis...
asked 3 hours ago -
Foreman company obtained a $20,000, 6% loan on May 1, 2018.
Principal and interest will be...
asked 3 hours ago -
5. Problem 11.05 (Discounted Payback)
eBook
Project L costs $60,000, its expected cash inflows are $14,000
per...
asked 4 hours ago -
1. Which of the following is true about politics and health
organizations?
A. Health organizations are...
asked 4 hours ago -
A space vehicle is coasting at a constant velocity of 18.1 m/s
in the +y direction...
asked 5 hours ago -
5) Use the following balanced equation to answer questions
(a)-(i).
3 Cu(s) + 8 HNO3(aq) →...
asked 5 hours ago -
A three-year maturity bond with a 12% annual coupon rate is
currently traded at par $1000...
asked 5 hours ago -
1.
What is the minimum volume to use in the Spec 20 cuvette in order
to...
asked 6 hours ago -
A builder wants to install wall-to-wall carpeting in a living
room of length 8.87 m and...
asked 5 hours ago