In traveling a distance of 3.7 km between points A and D, a car is driven...
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.
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In traveling a distance of 3.7 km between points A and
D, a car is driven...
A car traveling at 33 mph (53 km/h) skids to a stop in 10 m. What...
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 is traveling at a constant speed of Vo on a straight, level road. After...
a car is traveling at a constant speed of Vo on a straight, level road. After the brakes are applied at t=0 seconds, the motion can be approximated by: x=t^3/100-t^2 +17t where x is the distance traveled in meters and t is the time in seconds. Determine: A the initial velocity (Vo), B. the time required for the car to stop, C. The distance required for the car to stop, and D. The maximum deceleration during braking.
A car traveling 54.7 km/h is 21.1 m from a barrier when the driver slams on...
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...
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?
A car traveling 56 km/h is 22.0 m from a barrier when the driver slams on...
A car traveling 56 km/h is 22.0 m from a barrier when the driver slams on the brakes. The car hits the barrier 2.03 s later. (a) What was the car's constant deceleration before impact? m/s2 (b) How fast was the car traveling at impact? m/s
A driver is traveling at a speed of 70 km/h in car A when he looks...
A driver is traveling at a speed of 70 km/h in car A when he looks down to text a friend that he is running late. Just before he looks down. he is 80 m from an intersection, and a bicydist B, traveling at a constant speed of 10m/s,s d= 40 m from that same intersection. The light turns red during the 3 s text, and when the driver looks up, he hits the brakes, causing a constant deceleration of...
A car traveling 57.0 km/h is 27.9 m from a barrier when the driver slams on...
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...
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
A car is traveling with a constant speed when the driver suddenly applies the brakes, giving...
A car is traveling with a constant speed when the driver suddenly applies the brakes, giving the car a deceleration of 3.50m/s2. The car comes to a stop in a distance of 34.0 m. What was an initial speed of the car? How long (the time) did it take for this car to stop? What was the car's speed when it had traveled 17.0 m from the point where the brakes were applied? How long did it take for this...
QUESTION6 Traveling with an initial speed of vo 53 km/h, a car accelerates at 3,259 km/h2 along a straight road. Wh...
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...
A driver is traveling at a speed of 70 km/h in car A when he looks down to text a friend that he is running late. Just before he looks down. he is 80 m from an intersection, and a bicydist B, traveling at a constant speed of 10m/s,s d= 40 m from that same intersection. The light turns red during the 3 s text, and when the driver looks up, he hits the brakes, causing a constant deceleration of...
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
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...
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