Question

An authomobile vehicle has a mass of 1500kg.what must be the force between the vehicle and road if the vehicle is to be stopped with a negative acceleration of 1.7 m s-2?? ​

Answer 1

Answer:

Given

Mass of the automobile vehicle, m= 1500 kg

Final velocity, v= 0 (finally the automobile stops)

Acceleration of the automobile, a= 1.7 ms2

Find out

We need to find the force between the vehicle and road if the vehicle is to be stopped with a negative acceleration of -1.7 ms2

Solution

Using, Newton’s second law of motion

Formula

Force = Mass x Acceleration

Substituting the known values we get

F= 1500 x (-1.7) = -2550 N

Answer

Hence, the force between the automobile and the road is -2550 N, in the direction opposite to the motion of the automobile.

Answer 2

Explanation:

bhot easy h double answer karna but its risky to as it's an spam

the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.