Question

please don't guess

1.A car at rest moves at a speed of 2m/s. What is the car's initial velocity?
a. 2m/s
b. 1m/s
c. 0m/s
d. 3m/s

2.A ball was dropped from a building with a speed of 1m/s. What is the acceleration of the ball due to gravity? *
a. 1m/s
b. 1m/s2
c. 9.8m/s2
d. 9.8m/s

3.Which has greater momentum, an airplane at rest or a rolling ball? *

a. an airplane at rest
b. the bigger one
c. rolling ball
d. both have the same momentum

Answer 1

Answer:

Robotic Science is a branch of mechanical, electrical and computer engineering which include design,construction,operation, information processing,application of robots and computer systems. This technology deals with automated machines that can take the place of humans in dangerous environments or manufacturing processes

Answer 2

ne honest never ne cruel with anyone