Question

A 1590 kg rocket is to be launched with an initial upward speed of 50.0 m/s...

A 1590 kg rocket is to be launched with an initial upward speed of 50.0 m/s . In order to assist its engines, the engineers will start it from rest on a ramp that rises 53 ∘ above the horizontal (the figure (Figure 1)). At the bottom, the ramp turns upward and launches the rocket vertically. The engines provide a constant forward thrust of 2000 N, and friction with the ramp surface is a constant 500 N.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A model rocket is launched straight upward with an initial speed of 59.0 m/s. It accelerates...
A model rocket is launched straight upward with an initial speed of 59.0 m/s. It accelerates with a constant upward acceleration of 2.50 m/s2 until its engines stop at an altitude of 160 m. (a) What can you say about the motion of the rocket after its engines stop? (b) What is the maximum height reached by the rocket? (c) How long after liftoff does the rocket reach its maximum height? (d) How long is the rocket in the air?
A rocket is launched vertically upward from Earth's surface at a speed of 5.0 km/s ....
A rocket is launched vertically upward from Earth's surface at a speed of 5.0 km/s . What is its maximum altitude? in meters using two significant figures
A block of mass m = 200g is launched horizontally by a spring on a surface...
A block of mass m = 200g is launched horizontally by a spring on a surface with negligible friction. The spring has a spring constant of k = 300 N/m, and the initial compression of the spring is 8.0 cm. (a) What is the speed vlaunch of the block when it leaves the spring? (b) After the launch, the block then goes onto a smooth curved ramp (still negligible friction, shown above), which simply redirects the block’s launch velocity from...
A block of 1 kg, initially launched with a speed of 4 m/s rolls across a...
A block of 1 kg, initially launched with a speed of 4 m/s rolls across a horizontal table surface over a distance of 3 m before coming to a stop, due to friction. I am not specifying μk, but I am telling you that μs < 1. Next the block is attached to a horizontal, unstretched spring of spring force constant k = 10 N/m, and given the same launching speed, on the same (horizontal) table surface. The other end...
ch 6 1: It is generally a good idea to gain an understanding of the "size"...
ch 6 1: It is generally a good idea to gain an understanding of the "size" of units. Consider the objects and calculate the kinetic energy of each one. A ladybug weighing 37.3 mg flies by your head at 3.83 km/h . ×10 J A 7.15 kg bowling ball slides (not rolls) down an alley at 17.5 km/h . J A car weighing 1260 kg moves at a speed of 49.5 km/h. 5: The graph shows the ?-directed force ??...
Two boxes are stacked, with box B placed on top of box A. If box A...
Two boxes are stacked, with box B placed on top of box A. If box A is pushed such that both boxes move with a decreasing speed, is there any friction on either box? (a) Kinetic friction on box A and no friction on box B (b) Kinetic friction on box A and static friction on box B (c) Kinetic friction on box A and kinetic friction on box B (d) Static friction on box A and kinetic friction on...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT