Part C Therocketdnven ป0d Soric wnd No 2.used for modgatng speed of 1540 km/h in 1.90...
The car has a speed of 100 km/h at A and 50 km/h at C. The
path distance from A to C is 120m. The total acceleration of the
car at A is 3 m/s^(2). The car has a constant tangential
acceleration.
1) determine the radius of curvature of the road at A.
2) determine the total acceleration at C.
60 mC 60 m 150 m 火
Assuming normal speed distribution, if d is defined as +2 km/h, standard deviation is as 5km/h, and the mean speed needs to be determined (1.e. 85th percentile speed, ) at a significance level of 0.05, determine the minimum sample size required. Select one: O a. 37 O b. 72 O c. None O d. 30
What must be your average speed in order to travel 350 km in 5.15 h? A) 66.0 km/h B) 67.0 km/h C) 68.0 km/h D) 69.0 km/h An airplane increases its speed at the average rate of 15 m/s^2. How much time does it take to increase its speed from 100 m/s to 160 m/s? A) 17 s B) 0.058 s C)4.0s D) 0.25 s What is the mass of an object that experiences a gravitational force of 685 N...
The car is travelling at a speed of 100 km/h and as it
decelerates at 2 m/s^2. If the rain is falling at 6 m/s in the
direction shown, determine the velocity and acceleration of the
rain as seen by the driver.
Asst 3.pdf (1 page) 2- The car is traveling at a speed of 100 km/h and as it decelerates at 2m/s2. If the rain is falling at 6 m/s in the direction shown, determine the velocity and acceleration...
An airplane has a speed of 400 km/h with no wind. The airplane flies 2140 km with the wind. The airplane can only fly 1860 km against the wind in the same time. If w equals the speed of the wind, which equation would be used to find w?a) 2140/(w+400) = 1860/(w-400)b. 2140/(400+w) - 1860/(w-400)=2140-1860/wc) 2140/(400+w) = 1860/(400-w)d) 2140/(400+w) - 1860/(400-w) = 6502. What is the average rate of change of f(x)= (x-5)/(x+3) from x=-2 to x =4?a) 24/7b) 8/7C)...
A car is moving on a city street at a speed of 30 km/h. The driver sees a red traffic signal ahead and slams on the brakes, providing an acceleration that has magnitude 6.0 m/s2. The driver's reaction time is 0.50 s. (a) Determine the displacement of the car until it stops. ___m (b) Repeat Part (a) if the initial speed is 60 km/h and the braking acceleration is the same as in Part (a). ___m
2. The car is traveling at a constant speed of 100 km/h. If the rain is falling at 6 m/s in the direction shown, determine the velocity of the rain as seen by t- i 50.», ..Pc= 100 km/h . 309
2/182 The spotter plane A is flying north with a con- stant speed of 150 km/h at an altitude h= 4.5 km and is 4.5 km from crossing over the course of the aircraft carrier B, which is heading west with a constant speed of 35 knots ( knot 1.852 km/h). For the instant described compute the quantity R as measured from the carrier. 2/183 For the conditions of Prob. 2/182 determine the values of r and θ as measured...
roblem 2.16 Review Part A You jog at 95 km/h for 6.0 km, then you jump into a car and drive an addtional 19 km With whast average speod must you drive your car t your average speed for the entire 25 km is to be 25s km/h? Express your answer using two significant figures. km/h Submit X Incorrect: Try Again; 2 attempts remaining Provide Feedback
Five-minute average speed in km/h and flow rate in veh/h during 12 hours were collected from a section of the eastbound lanes of Highway 401 in Toronto. The collected data were plotted to form the scatter diagram shown in the figure below. A curve was drawn to describe the general relationship between speed and flow rate q as shown in the figure. 120 300 Speed km/h 60 1000 Flow Rate vel (a) From the above speed-flow rate curve, determine the...