Physics, 02.07.2019 12:30 elviaortiz402373
Of a car moving on a road at 70 km/hr going due north, and then changes direction and starts traveling north-east staying at 70 km/hr, what happens to its speed and velocity a- the speed of the car changes, but the velocity stays the same. b- the velocity of the car changes, but the speed stays the same. c- neither the speed nor the velocity of the car changes d- both the speed and velocity of the car change
Answers: 1
Another question on Physics
Physics, 21.06.2019 17:00
Shelly experiences a backward jolt when the driver starts the school bus. which of the following explains this phenomenon? a. the inertia of shelly b. the inertia of the bus c. the normal force of the seats on shelly d. the net force acting on shelly in a backward direction e. a zero net force acting on shelly
Answers: 1
Physics, 22.06.2019 02:00
In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain
Answers: 2
Physics, 22.06.2019 05:30
Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
Answers: 1
Physics, 22.06.2019 10:30
The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
Answers: 1
You know the right answer?
Of a car moving on a road at 70 km/hr going due north, and then changes direction and starts traveli...
Questions
Mathematics, 27.06.2019 05:30
Mathematics, 27.06.2019 05:30
History, 27.06.2019 05:30
Biology, 27.06.2019 05:30
Biology, 27.06.2019 05:30
Mathematics, 27.06.2019 05:30
Mathematics, 27.06.2019 05:30
