Acar goes 4 m/s for 10 seconds then speeds up to 12 m/s in
two seconds. the car continues at this speed for a minute. the car then
accelerates at -3 m/s" for 10 seconds
how far did the car go in each time interval?

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?

In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km.h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.