2 years ago

if a car is moving on a highway at 70 kilometers per hour going east, what happens to its speed and velocity

Physics

1 answer:

Andrej [43]2 years ago

7 0

The speed is constant since there is no opposite force facing the car

That’s my best guest hope it helps !! :)

You might be interested in

A projectile of mass 0.2 kg and an initial velocity of 50 m/s collides with the end of a blade attached to a turbine. The rotati

fgiga [73]

Answer:

5.5 rad/sec

Explanation:

8 0

2 years ago

When work is done on a spring to stretch it, elastic potential energy is stored in the spring.

aniked [119]

Explanation:

I think its true

hope it helps

6 0

2 years ago

During which type of collision is none of the energy converted to heat

Gre4nikov [31]

This would be typical of an elastic collision.

4 0

3 years ago

Read 2 more answers

A wildlife researcher is tracking a flock of geese. The geese fly 4.0 km due west, then turn toward the north by 40º and fly ano

Kobotan [32]

Wildlife researcher starts from a and then reaches b, he turns towards north 40 degree to move towards c.

Total displacement is ac

Total horizontal displacement = 4+4 cos40 =7.06 km

Total vertical displacement = 4 sin40 =2.57 km

Total displacement $= \sqrt{7.06^2+2.57^2}$ = 7.51 km

7 0

2 years ago

Compare the foot of mollusks with the tube feet of echinoderms.

stira [4]

Mollusks live in fresh water, in marine environment, but also on land.

<span>Echinoderms live only in water. This is the reason why they have developed different systems for moving. Mollusks have only singular muskullus foot for walking and Echinoderms have tube feet which they use for moving, as well for collecting and transporting food to their mouth. </span>

4 0

3 years ago

if a car is moving on a highway at 70 kilometers per hour going east, what happens to its speed and velocity ​

if a car is moving on a highway at 70 kilometers per hour going east, what happens to its speed and velocity