Hannah is cycling down a hill. Her velocity increases by 1 m/s1 m/s in 3 s3 s. Calculate Hannah's acceleration: 𝑎=Δ𝑣Δ𝑡a= ΔtΔv​

Abbey is doing the long jump at her school's athletics day. Her initial velocity is 2.0  m/s2.0  m/s and she accelerates for 8.0  s8.0  s. Her velocity is 7.0  m/s7.0  m/s when she jumps. Calculate Abbey's acceleration: 𝑎=𝑣−𝑢Δ𝑡a= Δtv−u​  Make sure to include appropriate units in your answer. Round your answer to two significant figures.

An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts offthe ground. Determine the distance traveled before takeoff

Nityasri walks with a velocity of 3 m/s West for 6 minutes. What is her displacement during this time?

The velocity changes from 35m/s to 60m/s in 3 seconds. What is its acceleration?

Boris the dog is running after a bone, and changes his speed from 1.51.5 m / sm / s to 33 m / sm / s over a period of 1.51.5 seconds in order to get there faster. Calculate Boris' acceleration: 𝑎a==Δ𝑣𝑡tΔv​ Write the equation for acceleration.   𝑚𝑠−1−1.5𝑚𝑠−1ms −1 −1.5ms −1  𝑎a==Substitute known values.   𝑎a== 𝑚𝑠−2ms −2 Solve for Boris' acceleration.