subject
Physics, 04.09.2020 02:01 queenkimm26

The motorcyclist in Figure wants to jump over "N" cars of height "h" and width "d". To do this, he will use an inclined ramp (´ that does not have friction) at an angle "α" and of height "H". The motorcyclist enters the ramp with a speed "v0" and climbs it without accelerating (since he cannot, due to the absence of friction). You are asked to calculate the minimum speed with which the motorcyclist must enter the ramp, if he wishes to jump over 14 cars arranged as shown in the Figure. The numerical values for the variables are: h = 1 m H = 12 m α = 45◦ d = 2 m


The motorcyclist in Figure wants to jump over N cars of height h and width d. To do this, he

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 22:40, kiaunarayne808
The desk has a weight of 75 lb and a center of gravity at g. determine the initial acceleration of a desk when the man applies enough force f to overcome the static friction at a and b. also, find the vertical reactions on each of the two legs at a and at b. the coefficients of static and kinetic friction at a and b are ms = 0.5 and mk = 0.2, respectively
Answers: 2
image
Physics, 22.06.2019 12:10, hilljade45
Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?
Answers: 2
image
Physics, 22.06.2019 15:30, anonymous1813
What is the increase in density of a medium due to wave travel?
Answers: 2
image
Physics, 22.06.2019 15:30, lexiepedit4958
The movement of electrons between atoms is called an
Answers: 2
You know the right answer?
The motorcyclist in Figure wants to jump over "N" cars of height "h" and width "d". To do this, he w...

Questions in other subjects: