Question

# A particle moving in a straight line covers half the distance with a speed of 3 ms−1. The other half of the distance is covered in two equal time intervals with speeds of 4.5 ms−1 and 7.5 ms−1, respectively. Find the average speed of the particle during this motion.

Solution
Verified by Toppr

#### VavgTDTT=xx2×3+x429+x4215=116+136+130=130+5+6180=18039=4.61m/s

0
Similar Questions
Q1

A particle moving in a straight line covers half the distance with speed of 3 m/s. The other half of the distance is covered in two equal time intervals with speed of 4.5 m/s and 7.5 m/s respectively. The average speed of the particle during this motion is

View Solution
Q2

A particle moving in a straight line covers half the distance with speed of 3 m/s. The other half of the distance is covered in two equal time intervals with speed of 4.5 m/s and 7.5 m/s respectively. The average speed of the particle during this motion is

View Solution
Q3

A particle moving in a straight line covers half the distance with a speed of 3 m/s. The other half of the distance is covered in two equal time intervals with uniform speeds of 4.5 m/s and 7.5 m/s respectively. The average speed of the particle during this motion is

View Solution
Q4

A body of mass m moving along a straight line covers half the distance with a speed of 2ms1. The remaining half of distance is covered in two equal time intervals with a speed of 3 ms1 and 5 ms1 respectively. The average speed of the particle for the entire journey is?

View Solution
Solve
Guides