According to Bernoulli's equation 2 V = constant g (a) W 2 V (b) Z+ constant w 2g (c) Z- V = constant g V (d) z- W constant 2g

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Describe the difference between someone who is accelerating and someone who is only moving at a constant velocity.   A person moving a constant velocity will ‘feel’ how fast they are moving. A person accelerating does not feel the acceleration. A person who is accelerating will ‘feel’ that acceleration, but the person moving at constant velocity will not feel the motion. Both of the above. None of the above.

8. A stone is dropped from the top of a building(v=0). It hits the ground after 2.0 s. The height of the building is: a) 9.8 m b) 9.6 m c) 4.9 m d) 19.6 m

Distance 450 km speed=50 km/hr Determine time to cover the distance ?

A cannonball is fired horizontally with an initial velocity of 45 m/s from the top of a castle 75 m high. How long is the cannonball in the air? a) 2.77 s b) 3.91 s c) 4.59 s d) 15.3 s

A coin was tossed vertically upward with initial velocity of 58 m/s. As the coin goes рипол е с бен штихвит Su1 штол Авирiu su i нәти пicopan su puy 'premumop Select one Oa 41.0122 m/s m m

Acceleration is positive if.. A) the object is speeding up only  B) the object is slowing down C) the instantaneous velocity is in the positive direction D) the acceleration vector is pointing in the direction of the positive coordinate axis

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