1. The motion of a particle is defined by relation x = 2t³ - 6 + 10, where x is expressed in meters and t in seconds. Determine the position, velocity and acceleration when V = 0.
1. The motion of a particle is defined by relation x = 2t³ - 6 + 10, where x is expressed in meters and t in seconds. Determine the position, velocity and acceleration when V = 0.
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Please Solve Questions 1,2 and 3 ASAP !!!!
Transcribed Image Text:1. The motion of a particle is defined by relation x = 21³-61² + 10, where x is expressed
in meters and t in seconds. Determine the position, velocity and acceleration when
V = 0.
2. A bus as shown in figure 1 is accelerated at the rate of 1.2m/s as it travel from A to B.
Knowing that the speed of the bus was vo= 36km/h as it passed A, determine
a. the time required for the bus to reach B
b. the corresponding speed as it passes B
Vo = 36 km/h
a = 1.2 m/s²
75 m
Figure 1
3. A projectile is fired vertically with an initial velocity of 250 m/s. Calculate the
maximum altitude h reached by the projectile and the time t after firing for it to return
to the ground. Neglect air resistance and take the gravitational acceleration to be
constant at 9.81 m/s².
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