Page 1 of 1
0 A rocket accelerates at 25 m/s from rest on a frictionless inclined surface. The inclined ramp has a height of 70m and
Posted: Fri May 06, 2022 12:22 pm
by answerhappygod
- 0 A Rocket Accelerates At 25 M S From Rest On A Frictionless Inclined Surface The Inclined Ramp Has A Height Of 70m And 1 (612.78 KiB) Viewed 26 times
0 A rocket accelerates at 25 m/s from rest on a frictionless inclined surface. The inclined ramp has a height of 70m and makes a 32 angle above the ground. The rocket stops accelerating at the instant it leaves the incline. If air resistance is negligible, what is the horizontal distance 'R' from the end of the ramp to the point of impact (where it hits the ground)? a) Draw a diagram of this situation and be sure to include the distance 'R'. (C:4) b) Calculate the distance 'R' from the end of the ramp to the point of impact. (A:6, 1:6) Marking Scheme (C:4, 1:6, A:6) • 3C for clear diagram 1C for indicating distance 'R' • 4A for showing your work • 2A for finding vertical and horizontal components of velocity when rocket leaves ramp • 41 for showing your work 21 for finding distance 'R'