First Equation of Motion v=u+at

A car accelerates at 4 m/s² from rest for 6 seconds. Calculate the final velocity in km/h.

• 24

• 86.4

• 6.66

• 2.4

A car has an initial velocity of 24 km/h, the car then accelerates at 2 m/s² for 6 seconds. Calculate the final velocity in km/h.

• 18.67

• 5.19

• 67.2

• 134.4

A truck has an initial velocity of 80 km/h. If the truck decelerates at 2.5 m/s² for 5 seconds, calculate the final velocity in km/h.

• 9.72

• 35

• 67.5

• 243

A car accelerates at 1.8 m/s² for 6 seconds to a velocity of 75 km/h. Calculate the initial velocity in km/h.

• 10.03

• 17.83

• 64.2

• 36.12

A car decelerates at 2.5 m/s² for 6 seconds to a velocity of 20 km/h. Calculate the initial velocity in km/h.

• 20.56

• 74

• 5.71

• 35

A car accelerates at 4 m/s² from rest to a velocity of 72 km/h. Calculate the time for the car to reach its final velocity.

• 5

• 18

• 64.8

• 4

A car decelerates at 3 m/s² from 68 km/h to a stop. Calculate the time for the car to come to a stop.

• 6.30

• 22.66

• 81.6

• 18.88

A car has an initial velocity of 25 km/h, the car then accelerates at 1.5 m/s² to a velocity of 80 km/h. Calculate the time for the car to reach its final velocity.

• 40.8s

• 36.66s

• 20.4s

• 10.19s

A car travelling at 45 km/h accelerates for 5 seconds to a velocity of 85 km/h. Calculate the acceleration of the car.

• 11.11 m/s/s

• 8 m/s/s

• 2.22 m/s/s

• 28.8

A car travelling at 110 km/h decelerates for 4.5 seconds to a final velocity of 45 km/h. Calculate the deceleration of the car.

• 4.01 m/s/s

• 14.44 m/s/s/

• 52 ms/s/s

• 24.44 m/s/s