Cars A and B approached each other on a straight road from points 460 m. apar
Q: A jet airplane touches down on an airport runway with a speed of 213 km/hr. It slows at a constant…
A: Given , initial speed = 213 kmhr u = 213x518ms…
Q: You are stopped at a red light along a long, straight road. At the moment the light turns green, a…
A: Equate the distance travelled by the truck and car
Q: A lead ball is dropped into a lake from a diving board 5.60 m above the water. After entering the…
A:
Q: A particle's position as a function of time is given by the equation m r(t) 4.00 %3D S S а. What is…
A:
Q: The basketball bounces straight back up off the ground and reaches a maximum height of 4.00m.…
A:
Q: Pablo and Jacob are running a half marathon. Jacob is d = 55 m behind Pablo and both are running at…
A: Given information: Thew distance between Jacob and Pablo (d) = 55 m The speed at which they are…
Q: Assume that an MX missile goes from rest to a suborbital velocity of 3.50 km/s in 60.0 s (the actual…
A: Given that the missile starts its motion from rest, so that the initial velocity is zero. The final…
Q: A particle moving along a straight line will be s centimetres from a fixed point at time t seconds,…
A: Position of a particle as a function of time is s=27t3+16t+10; here t>0 is time in seconds and s…
Q: A ball is thrown straight up at time t=0 with an initial speed of 15 m/s. Take the point of release…
A: Given data: The initial speed is u=15 m/s. The initial displacement is y0=0.
Q: QUESTION 8 A college student throws a heavy water balloon downward at a speed of 8.0 m/s from the…
A:
Q: A runner runs 1.29 km in 2.4 min and then takes 5.0 min to walk back to the starting point. What is…
A: First Part: When a particle has moved from a position x1 to position x2 during a time interval…
Q: part 1. Elizabeth shoots a bullet up vertically, starting at position (height) y=4.00m and initial…
A:
Q: A driver is traveling 18.4 m/s when she sees a red light ahead. Her car is capable of decelerating…
A: The total distance covered by the driver is the distance is the distance before applying brakes and…
Q: A car is waiting for a red light to change. When the light turns green, the car speeds up at a…
A:
Q: a van travels a distance d=25.6m in the positive x direction in a time t1=23.7s, at which point it…
A: The objective of the question is to calculate the van's average velocity, acceleration during the…
Q: A student begins at rest and then walks north at a speed of v1 = 0.55 m/s. The student then turns…
A: Given: Speed v1 = 0.55 m/s along north direction Speed v2 = 0.53 m/s along south direction Taking…
Q: Two hockey players are skating towards each other. They are 50.0 m apart. The first is…
A: The velocity of first player, v1, at any time t can be given using the equation of motion as,…
Q: ou are driving a car on a straight road when you spot a desert tortoise walking across the road in…
A: Concept used: Equations of motion can be used to solve above problem. Graphically, area under…
Q: A baseball is hit at a height h = 1.00 m and caught at the same height. It travels along side a…
A: Given data, Horizontal distance D =62 m
Q: A mountain lion is napping in the shade as a deer saunters by at steady 48.2 km/h. Feeling the…
A:
Q: Car A starts from rest at t = 0 and travels along a straight road with a constant acceleration of 6…
A:
Q: Agent Cody Banks is on a high-speed chase, driving his sleek sports car at a constant speed of…
A: Page1
Q: What should a graph of the velocity vs time look like if it shows an object moving to the left at a…
A: Given data: The object is moving to the left at a constant velocity
Q: m Mario jumps vertically with an initial velocity of vị = 4 -. At the exact same instant, Yoshi…
A:
Q: trooper is moving due south along the freeway at a speed of 35 m/s. At time t = 0,a red car passes…
A: Given: The initial speed of the trooper car is 35 m/s. The speed of the red car is 48 m/s. The…
Q: A particle moves in a straight line with constant acceleration 'a'. The displacements of particle…
A: Objects in motion are displaced when they move between two different positions. Their displacement…
Q: *37. mmh A car is traveling at a constant speed of 33 m/s on a high- way. At the instant this car…
A: Given let’s call first car as A and second as B uA =33 m/s aA=0 uB=0 distance (s)=2500 m Required…
Q: A particle moves along the x axis. It is initially at the position 0.340 m, moving with velocity…
A: Write the given values of this problem. Initial positionsi=0.340 mv=0.100 m/sa=-0.140 m/s2t=3.60 s
Q: Some troublemaking kids are dropping water balloons from the roof of your apartment building. You…
A:
Cars A and B approached each other on a straight road from points 460 m. apart. A has an initial speed of 70 kph and is decelerating at the rate of 040 m/s2. B has an initial speed of 20 kph and is accelerating at the rate of 0.30 m/s2.
- At what time will the cars be 200 m. apart from each other?
- Determine the velocity A at this instant.
- At what time will the two cars meet each other?
Step by step
Solved in 3 steps with 3 images
- A lion is napping in the shade as a zebra saunters by at steady 48.2 km/h. Feeling the desire for dinner the lion accelerates at 4.44m/s2 for 5.00 seconds. What velocity will the lion attain after 5.00 seconds? Graph the motion (velocity vs. time) of the lion and the deer for the entire scenario. Label the axis and any major points.Ahmed and Khalid are having a 100m race from start to finish. Ahmed gives Khalid a 25m head start (he waits until Khalid is 25m away before starting) .Khalid travels at a constant velocity of 5 m/s. Assuming that Ahmed accelerates uniformly from rest at 0.75 m/s2, does he pass Khalid before the finish line? If so, where? If not, how much longer does Khalid take to finish? (explain your reasoning)A particle at rest undergoes an acceleration of 2.1 m/s2 to the right and 3.9 m/s2 up. a)What is its speed after 5 s in m/s? b)What is its direction with respect to the horizontal at this time? Answer between −180◦ and +180◦.
- A ball is dropped from a height of 3 m and rebounds from the floor to a height of 2 m.a) What is the velocity of the ball just as it reaches the floor?b) What is the velocity just as it leaves the floor?c) If it is in contact with the floor for 0.02 s, what are the magnitude and direction of its average acceleration during the interval?Question 8 An object is moving with constant non-zero acceleration along the +x-axis. Describe the shape of the graph of the velocity in the x direction as a function of time for this object. O a horizontal straight line. O a vertical straight line. none of the given choices O a parabolic curve. a straight line making an angle with the time axis.a van travels a distance d=25.6m in the positive x direction in a time t1=23.7s, at which point it brakes coming to a rest in t2=8.33sa. what was the van's avergae velocity in the horizontal direction in m/s during the t1 time period?b.assuming the van started from rest and moved at a constant acceleration, what was the acceleration in m/s2 during the time interval t1?c. what was the van's instantaneous velocity in the horizontal direction in ms when it was braking?d. using the result from part c, what was the van's horizontal component of acceleration in m/s2 during the braking period?
- A car starts from rest, then accelerates at a constant rate over a distance of 57 m. It then immediately decelerates at a constant rate over a distance of 113 m. The entire trip lasts a total duration of 27.5 s. What were the magnitudes of the car s accelerations for the speedup and slowdown stages respectively? The car comes to a complete stop at the end of the braking phase. a. 4.11 m/s^2, then 2.07 m/s^2 b. 1.34 m/s^2, then 0.68 m/s^2 c. 2.07 m/s^2, then 4.11 m/s^2 d. 0.45 m/s^2, then 0.45 m/s^2A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes that it takes 4.00 s for the ball to reach its maximum height. Find a. its initial velocity and b. The height it reaches.A scooter begins at rest at t0=0 seconds. The scooters starts moving, and eventually covers a distance d= 651m, in a time tf= 104 seconds. In a coordinate system with north being the positive x-direction, the scooter's motion is in the northern direction. What wa the scooter's average speed, during this time period, in meters per second? What was the scooters displacement in the northern direction during this person, in meters? What was the scooter's average velocity in the northern direction, in this period in meters per second? If the scooter's final velocity at tf was 12 m/s, what was the scooter's average acceleration in the northern direction, during this period in m/s%^2?
- 6. A stunt man drives a car at a speed of 20 m/sec off a ramp that is 30 m above the ground. The ramp leading up to the take-off point is inclined at 20°. a) What is the time for the upward part of the motion only? b) What is the maximum height of the car relative to the ground? c) How far from the base of the cliff does the car land?A uniformly accelerating rocket is found to have a velocity of 12.0 m/s when its height is 7.00 m above the ground, and 1.70 s later the rocket is at a height of 57.0 m. What is the magnitude of its acceleration? m/s2Please help me on sixth question according table and figure. Solve it using vectors.