Recent content by Hetty

I want specific names of mp3 players or phones that will play .lit files or .txt files

A 40-kg boy runs up a staircase to a floor 5 m higher in 7 s. His power output is a.1.4 kW b.29 W c.13.7 kW d.280 W

A stone is thrown upward from a roof at the same time as another, identical stone is dropped from there. The two stones .. a. have the same speed when they reach the ground b.none of the above c.reach the ground at the same time d.have the same acceleration when they reach the ground

A car starts from rest with a constant acceleration of 3 m/s2. In the first 4 seconds the car travels 18 m 72 m 36 m 6 m

A stone is thrown upward from a roof at the same time as another, identical stone is dropped from there. The two stones a.have the same speed when they reach the ground b.none of the above c.reach the ground at the same time d. have the same acceleration when they reach the ground

A cannonball is fired straight up at 50 m/s. Neglecting air resistance, when it returns to its starting point its speed a is more than 50 m/s. b is less than 50 m/s c depends on how long it is in the air. d is 50 m/s.

the one with laces . less than £45

My mother received a doll as a toddler. He was a gift from a family friend who won him at a carnival, but I have no idea how long the friend had him before giving him to my mother. She (my mother) has memories of playing with him as early as 3 years old, and she was born in '59. I am trying to...