Please answer both questions. It would be very much appreciated. 1. A ball is thrown to the north and is experiencing pr
Posted: Wed Jul 06, 2022 11:21 am
Please answer both questions. It would be very muchappreciated.
1. A ball is thrown to the north and is experiencing projectilemotion. What are the directions of the acceleration andinstantaneous velocity, respectively, of the ball at maximum height(e.g., the peak of its trajectory)?
a) north, north
b) up, north
c) down, north
d) north, down
e) down, down
2. A cyclist cycles 50.0 km [N] and then 30.0 km [E]. The total time taken for the trip is 1.00 h. What is its averagevelocity?
1. A ball is thrown to the north and is experiencing projectilemotion. What are the directions of the acceleration andinstantaneous velocity, respectively, of the ball at maximum height(e.g., the peak of its trajectory)?
a) north, north
b) up, north
c) down, north
d) north, down
e) down, down
2. A cyclist cycles 50.0 km [N] and then 30.0 km [E]. The total time taken for the trip is 1.00 h. What is its averagevelocity?