1.what is the diffference blw linear accelerated motion and falling body.2 A 1500g car starts from rest and increase it velocity to 30 per second in a time of 25 sec. calculate the acceleration of the car. calculate the distance the car travel. How much force was used. How much force was done.​

70 give a real life example showing how sensory neurons work with the motor neurons

You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?

Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)