In which situation are both the speed and velocity of the car changing?

A) the car turns left at 5 m/s

B) the car travels down a straight track at 30 m/s

C) the car travels around a circular track at 30 m/s

D) a car traveling at 30 m/s slows to 15 m/s and turns the corner

Question

Yasmin Tran

Mathematics

10 September, 04:27

In which situation are both the speed and velocity of the car changing?

A) the car turns left at 5 m/s

B) the car travels down a straight track at 30 m/s

C) the car travels around a circular track at 30 m/s

D) a car traveling at 30 m/s slows to 15 m/s and turns the corner

+1

Answers (2)

Know the Answer?

Moises Pierce · Answer 1

Speed is the number that's on a speedometer, and velocity is the same thing, but with a direction.

A and D both have a change in direction, but D is the only one with a change of speed.

Answer is D.

Esteban Hendrix · Answer 2

Well this is a little hard for a 10 year old but i believe my answer would be c.

In which situation are both the speed and velocity of the car changing?A) the car turns left at 5 m/sB) the car travels down a straight track at 30 m/sC) the car travels around a circular track at 30 m/sD) a car traveling at 30 m/s slows to 15 m/s and turns the corner

In which situation are both the speed and velocity of the car changing?

A) the car turns left at 5 m/s

B) the car travels down a straight track at 30 m/s

C) the car travels around a circular track at 30 m/s

D) a car traveling at 30 m/s slows to 15 m/s and turns the corner