The cart is moving down the incline with a velocity vo = 15 m/s at t = 0 , at which time the force P begins to act as shown. After 5 seconds the force continues at the 50 N level. Determine: 1. the velocity of the cart at timet = 7 s. 2. The time t at which the cart velocity is zero

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The cart is moving down the incline with a velocity
vo = 15 m/s at t = 0 , at which time the force P begins to act
P, N
as shown. After 5 seconds the force continues at the 50 N level.
Parabolie
50
Determine:
1. the velocity of the cart at time t = 7 s.
2. The time t at which the cart velocity is zero
Dg = 20 m/s
6 kg
15°
Transcribed Image Text:The cart is moving down the incline with a velocity vo = 15 m/s at t = 0 , at which time the force P begins to act P, N as shown. After 5 seconds the force continues at the 50 N level. Parabolie 50 Determine: 1. the velocity of the cart at time t = 7 s. 2. The time t at which the cart velocity is zero Dg = 20 m/s 6 kg 15°
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