A car traveling at 33 mph (53 km/h) skids to a stop in 10 m. What is the magnitude of the deceleration of the car during the skid?
a.) 36000 km/h2
b.) 33 mph
c.) 1.4 x 107 km/h2
d.) 3.6 x 106 km/h2
A car traveling at 33 mph (53 km/h) skids to a stop in 10 m. What...
35. A car moving at 20 km/hr skids 10 m with locked brakes before coming to rest. How far will the car skid (on the same surface) if it is traveling at 80 km/hr?
In traveling a distance of 3.7 km between points A and D, a car is driven at 107 km/h from A to B for t seconds and 53 km/h from C to D also for t seconds. If the brakes are applied for 5.7 seconds between B and C to give the car a uniform deceleration, calculate t and the distance s between A and B.
QUESTION6 Traveling with an initial speed of vo 53 km/h, a car accelerates at 3,259 km/h2 along a straight road. What would be the distance traveled (in meters) to reach a final speed for the car to reach a final speed v 106 km hr? QUESTION7 The velocity of a particle is v = 2.1/ + (3-20 j mis, where t is in seconds. Ifrs 0 when t = o, determine the displacement of the particle in the x direction...
3. A car is traveling at 55 MPH? a) What does it mean to say that this car is traveling at 55 MPH? b) How many miles the car will cover in 120 minutes? 4. You are driving at 18 m/s, and a cat runs out in front of your car. You stop rani which takes 3 seconds, and miss the cat. What is your deceleration? 5. A car traveling in a straight line with an initial velocity of 10...
A car traveling 54.7 km/h is 21.1 m from a barrier when the driver slams on the brakes. The car hits the barrier 2.15 s later. (a) What is the car's constant deceleration magnitude before impact? (b) How fast is the car traveling at impact?
A car traveling 52.4 km/h is 23.3 m from a barrier when the driver slams on the brakes. The car hits the barrier 1.76 s later. (a) What is the car's constant deceleration magnitude before impact? (b) How fast is the car traveling at impact?
•33 SSM LW A car traveling 56.0 km/h is 24.0 m from a barrier when the driver slams on the brakes. The car hits the barrier 2.00 s later. (a) What is the magnitude of the car's constant acceleration before impact? (b) How fast is the car traveling at impact?
A car traveling 57.0 km/h is 27.9 m from a barrier when the driver slams on the brakes. The car hits the barrier 2.64 s later. (a) What is the car's constant deceleration magnitude before impact? (b) How fast is the car traveling at impact? (a) Number-3.988874 (b) Number TT7.802672 UnitšT m/s 2 UnitsT m/s
A car traveling 57.0 km/h is 27.9 m from a barrier when the driver slams on the brakes. The car hits the barrier 2.64 s later. (a) What is the car's constant deceleration magnitude before impact? (b) How fast is the car traveling at impact? (a) Number-5.69 (b) NumberTT-0.9416 UnitsT m/s 2 UnitsT m/s
-10. A car traveling at 40.0 mi/h skids to rest in 5.00 s. (a) What is its average speed during the stopping pro- cess? (b) How far does it go during the stopping process? 3-11. (a) How long does it take sunlight to reach the earth? (The sun is 9.30 x 10" mi away; the velocity of light is 186,000 mi/s.) (b) Moonlight? (The moon is 2.40 x 105 mi from the earth.)