3 years ago

PLEASE HELPPPP ❗️❗️❗️

Physics

1 answer:

mojhsa [17]3 years ago

8 0

Answer:

Explanation:

There are 3 main forces at work here, gravity, normal and friction. The gravity pulls the car straight down and is what keeps the car on the ground. Normal force is straight up from the points where the car is touching, so since the wheels are the only parts of the car touching the street, this is where all the normal force is. Friction force opposes any and all motion, the car wants to slide down the hill and would slide down the hill if there was no friction, so the friction force is in the opposite direction of the cars intended motion.

Download pdf

You might be interested in

You might have noticed that a feather falls slowly toward the ground, while a ball falls rapidly. Which statement correctly expl

Brut [27]

Answer:

4. the feather experiences more fluid friction than the ball

3 0

3 years ago

The speed of all electromagnetic waves is 3. 00 × 108 meters per second. What is the wavelength of an X-ray with a frequency of

SSSSS [86.1K]

Fr yyy guy guy tyy tyy

4 0

3 years ago

The environment between the outer and inner nuclear membranes is most accurately referred to as the:

jenyasd209 [6]

C.Perinuclear Space

5 0

3 years ago

A bowling ball has a mass of 5 kg. What happens to its momentum when its speed increases from 1 m/s to 2 m/s?

faltersainse [42]

The linear momentum is given by $mv$ . Here $m$ is mass $v$ is velocity of the body. Given mass and velocities as $m=5,v_i=1,v_f=2$

Initial momentum is $mv_i=5*1=5$ and final momentum is $mv_f=5*2=10$ .

The correct answer is (A)

8 0

4 years ago

A river flows at a velocity of 3 km/h relative to the riverbank. A boat moves downstream at a velocity of 15 km/h relative to th

Alexus [3.1K]

15+3=18km/hour
Think about it like this. The boat is going 15 faster than the river, and the river is going 3 faster than the bank, so the boat is going 18 faster than the river bank

3 0

3 years ago