Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Physics
A stunt driver starting from rest needs to achieve a speed of 26.2 m/s. If her vehicle accelerates at 8.3 m/s/s, what distance (in m) must she travel to achieve the desired speed?
1 answer
s= (v²-v₀²)/2a
v₀ = 0
s= v²/2a
You can
ask a new question
or
answer this question
.
Similar Questions
a driver starting from rest accelerates at a rate of 1.5m/s^2 for 20s until reaching a certain speed she then continues driving
Top answer:
max speed: v=at=1.5*20=30m/s distance covered during acceleration: d=1/2 a t^2=1/2*1.5*400=300m
Read more.
A dragster and driver together have mass 929.4 kg. The dragster, starting from rest, attains a speed of 26.5 m/s in 0.55s.
Assume
Top answer:
To find the horizontal force exerted by the seat on the driver, we can use Newton's second law of
Read more.
The blades of a helicopter used by the Royal Canadian Air Force are 9.15 m long and they need to achieve a full speed of 492
Top answer:
(a) a = (492*2π rad/min) / (2.5s) = (492*2π/60)/2.5 rad/s^2
Read more.
For the normal force in Figure 5.21 to have the same magnitude at all points on the vertical track, the stunt driver must adjust
Top answer:
With: 2mg=mv3^2/r-mv1^2/r V3 being the speed at the top and V1 being the speed given at the bottom
Read more.
For the normal force in the drawing to have the same magnitude at all points on the vertical track, the stunt driver must adjust
Top answer:
For the normal force in the figure to have the same magnitude at all points on the vertical track,
Read more.
For the normal force in the drawing to have the same magnitude at all points on the vertical track, the stunt driver must adjust
Top answer:
What drawing? Where is point 3? We are not clairvoyant.
Read more.
The rest stops the driver made are included in the calculations because that is the problem is defined. However, suppose the bus
Top answer:
This is not a complete question. Other numerical facts about the bus trip must have been provided
Read more.
I'm lost on this problem too! A 70kg stunt driver rounds a circular corner at 96km/hr (convert to m/s). The centripetal force on
Top answer:
f = m v^2 / r ... r = m v^2 / f do the suggested conversion to get the right units
Read more.
A motorcycle stunt driver zooms off the end of a cliff at a speed of 30 meters per second. If he lands after 0.75
seconds, what
Top answer:
h = Vo*t + 0.5g*t^2 h = 0 + 4.9*0.75^2 = 2.76 m.
Read more.
A dragster and driver together have mass 929.4 kg. The dragster, starting from rest, attains a speed of 26.5 m/s in 0.55s.
What
Top answer:
See previous post.
Read more.
Related Questions
A stunt airplane travels at N 62 E at a constant speed of 400 mi/hr. There is a 20 mi/hr wind blowing doe west. What is the
a stunt car driver testing the use of air bags drives a car at a constant speed of 25m/s for a total of 100 meters. he applies
A driver of a car travelling along a straight road with a speed of 72k.m./hour . Observes a sign board which gives the speed
A 9.8basketball player runs at a speed of 7m/s
A.what is kinetic energy B.how much work was done by player to reach his speed
Starting from rest, a boat increases its speed to 4.92 m/s with constant acceleration.
(a) What is the boat's average speed? (b)
Two stunt drivers drive directly toward each other. At time t=0 the two cars are a distance D apart, car 1 is at rest, and car 2
A 91 kg man stands on a spring scale in an elevator. Starting from rest, the eleva- tor ascends, attaining its maximum speed of
A .400 kg bead slides on a curved wire, starting from rest at point A. If the wire in problem 61 is frictionless between points
The speed limit in a school zone is 40 km/h. A driver traveling at this speed sees a child run into the road 23 m ahead of hs
The speed limit in a school zone is 40km/h. A driver traveling at this speed sees a child run into the road 13m ahead of his