Acceleration actually means ANY change in speed OR direction. If the car isn't moving in a straight line, then its direction is changing. That means it's accelerating, even if its speed isn't changing.
Answer:
They reflect at the same angle at which they approached.
Explanation:
Answer:
cheetah goes 52.2 m in that time.
Explanation:
The car would go from zero to 58.0 mph in 2.6 sec.
Since the force on the car is constant, therefore the acceleration of the car would also be constant.
Now for constant acceleration we can use the equation of motion
Using first equation of motion to calculate the acceleration of the car
v=u+at
29=0+a×1.30 ...... Eq. (1)
Again using the first equation of motion
58=0+a*t ....... Eq. (2)
Dividing eq. (2) with equation 1
t=2×1.3
t=2.6 sec