Solved Two Cars Are Traveling At The Same Speed Of 21 M S On Chegg Complete step by step answer: let the velocity of the first two cars be v 1 = 30 k m h r and v 2 = 30 k m h r, the distance between them be d = 5 k m. since the velocities of the two cars are the same, the relative speed between them is zero. that is, for a person in car2, car1 seems stationary. Tardigrade question physics two cars are moving in the same direction with a speed of 30 km h. they are separated from each other by 5 km. third car moving in the opposite direction meets the two cars after an interval of 4 minutes. the speed of the third car is.
Solved Two Cars A And B Travel In The Same Direction On A Chegg To solve the problem, we need to find the speed of the car moving in the opposite direction (let's call it car c) that meets two cars (a and b) moving in the same direction at a speed of 30 km h. the two cars are separated by a distance of 5 km, and car c meets them at an interval of 4 minutes. ### step by step solution: 1. To solve this problem, we need to calculate the relative speed of the car moving in the opposite direction with respect to the two cars moving in the same direction. We can determine the relative speeds between the third car and the other two cars. since we know the time interval between the third car meeting the first and second cars, and the distance between the first and second cars, we can set up an equation to solve for v. The two car (say a and b) are moving with same velocity, the relative velocity of one (say b) with respect to the other a, a,vecv (ba)=vecvb vecva=v v=0 so the relative separation between them (=5km) always remains the same.
Solved Two Cars Are Traveling At The Same Speed Of 27 M S On Chegg We can determine the relative speeds between the third car and the other two cars. since we know the time interval between the third car meeting the first and second cars, and the distance between the first and second cars, we can set up an equation to solve for v. The two car (say a and b) are moving with same velocity, the relative velocity of one (say b) with respect to the other a, a,vecv (ba)=vecvb vecva=v v=0 so the relative separation between them (=5km) always remains the same. Step 1: calculate the time taken by the two cars to meet each other. the relative speed of the two cars is the difference in their speeds, which is 30 kmph. time = 5 30 = 1 6 hours = 10 minutes. step 2: calculate the time taken by the car moving in the opposite direction to meet the two cars. Detailed solution see. figure. let us apply a reversed velocity of 30 km h on all the three velocities. the two cars will come to rest with a fixed distance of 5 km between them. ∴ s = 5km and t= (1 15)h now x 30 = 5 km (1 15) h or x = (75 30) = 45 km h. The two car (say a and b) are moving with same velocity, the relative velocity of one (say b) with respect to the other a, → v ba = → v b − → v a = v −v = 0 so the relative separation between them (= 5 km) always remain the same. Two athletes are running from the same place at the speed of 6 km hr and 4 km hr. find the distance between them after 10 minutes if they move in the same direction.
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