A particle is thrown at an angle a to the horizontal witha velocity 'V

1.	A particle is thrown at an angle a to the horizontal witha velocity 'V'. The acceleration and rate of change ofspeed at t = 0 have values (magnitude only)(A) (g cos a, g)(B) (g, g sin a)(C) (-g, -g)(D) (-g, - g cos a)
Answer» ANSWER: EXPLANATION: (D) (-G, - g COS a)

A particle is thrown at an angle a to the horizontal witha velocity 'V'. The acceleration and rate of change ofspeed at t = 0 have values (magnitude only)(A) (g cos a, g)(B) (g, g sin a)(C) (-g, -g)(D) (-g, - g cos a)

Answer»

ANSWER:

EXPLANATION:

(D) (-G, - g COS a)

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A particle is thrown at an angle a to the horizontal witha velocity 'V'. The acceleration and rate of change ofspeed at t = 0 have values (magnitude only)(A) (g cos a, g)(B) (g, g sin a)(C) (-g, -g)(D) (-g, - g cos a)​

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A particle is thrown at an angle a to the horizontal witha velocity 'V'. The acceleration and rate of change ofspeed at t = 0 have values (magnitude only)(A) (g cos a, g)(B) (g, g sin a)(C) (-g, -g)(D) (-g, - g cos a)